Form 8-K

8-K — SmartKem, Inc.

Accession: 0001104659-26-089441

Filed: 2026-08-03

Period: 2026-08-03

CIK: 0001817760

SIC: 3674 (SEMICONDUCTORS & RELATED DEVICES)

Item: Entry into a Material Definitive Agreement

Item: Regulation FD Disclosure

Item: Financial Statements and Exhibits

Documents

8-K — tm2622015d1_8k.htm (Primary)

EX-2.1 — EXHIBIT 2.1 (tm2622015d1_ex2-1.htm)

EX-99.1 — EXHIBIT 99.1 (tm2622015d1_ex99-1.htm)

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XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K — FORM 8-K

8-K (Primary)

Filename: tm2622015d1_8k.htm · Sequence: 1

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2026-08-03

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of earliest event

reported): August 3, 2026

SmartKem, Inc.

(Exact name of registrant as specified in its charter)

Delaware

001-42115

85-1083654

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

3 Germay Drive, Unit 4 #1029

Wilmington, DE, 19804

(Address of principal executive offices, including

zip code)

N/A

(Former name or former address, if changed since

last report)

Check the appropriate box below if the Form 8-K filing is intended

to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to

Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of exchange on which

registered

Common Stock, par value $0.0001 per share

SMTK

The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth

company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b - 2 of the Securities Exchange

Act of 1934 (§240.12b - 2 of this chapter).

Emerging growth

company x

If an emerging

growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any

new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Item 1.01. Entry into a Material Definitive

Agreement.

On August 3, 2026,

SmartKem, Inc., a Delaware corporation (the “Company”) entered into a Business Combination Agreement (the “Business

Combination Agreement”), as unanimously approved by the Board, by and among the Company, SMTK Merger Sub Inc., a company incorporated

under the laws of the British Virgin Islands and a wholly-owned subsidiary of the Company (“Merger Sub”), and Ferrox Critical

Minerals, Ltd., a company registered under the laws of the British Virgin Islands (“Ferrox”).

Upon the terms and subject

to the conditions set forth in the Business Combination Agreement, the Company shall acquire Ferrox in an all-stock transaction, for an

aggregate purchase price of approximately $125 million (the “Transaction”).

The completion of the

Transaction is subject to customary closing conditions, including (i) approval of the Transaction by the Company’s stockholders

and Ferrox’s shareholders, (ii) filing and mailing of a definitive proxy statement with the Securities and Exchange Commission

(the “SEC”), (iii) the shares of the Company’s common stock to be issued pursuant to the Business Combination Agreement

having been approved for listing on The Nasdaq Stock Market LLC (“Nasdaq”), (iv) the filing with the SEC of a registration

statement on Form S-4 (the “Registration Statement”), in connection with the registration under the Securities Act of

1933, as amended (“Securities Act”) of the Company’s common shares to be issued in the Transaction, (v) subject

to specified materiality standards, the accuracy of the representations and warranties of the parties thereto (the “Transaction

Parties”); and (vi) the performance by the Transaction Parties in all material respects with all obligations required to be

performed under the Business Combination Agreement at or prior to the date (the “Closing Date”) of the closing of the transactions

contemplated by the Business Combination Agreement (the “Closing”).

In connection with the Transaction, on or before

the Closing, the Company is expected to enter into Lock-Up Agreements, in form and substance reasonably satisfactory to the Company and

Ferrox, with each of the executive officers, directors and five percent (5%) stockholders of the post-Closing combined company, each to

be effective as of the Closing for 120 days following the Closing. The execution of the Lock-Up Agreements is also a condition to the

Transaction Parties’ obligations to consummate the Transactions.

The Business Combination

Agreement contains customary representations and warranties of the Transaction Parties. The Business Combination Agreement also contains

customary covenants and agreements, including covenants and agreements relating to (i) the conduct of the Company’s business

and Ferrox’s business between the date of the signing of the Business Combination Agreement and the Closing, (ii) the efforts

of the Transaction Parties to cause the Transaction to be completed, including obtaining all approvals, consents, registrations, authorizations

and other confirmations from any third party necessary, proper or advisable to consummate the transactions contemplated by the Business

Combination Agreement, and (iii) convenants by each of the Company and Ferrox not to solicit any Acquisition Proposal (as such term

is defined in the Business Combination Agreement) from third parties.

The Business Combination

Agreement may be terminated prior to the Closing by: (a) by mutual written consent of each of the Transaction Parties; (b) by

either the Company or Ferrox, after the March 31, 2027 (the “End Date”), if the Transaction has not been consummated

(subject to certain conditions); (c) by either the Company or Ferrox if a governmental body has issued a non-appealable final order,

decree or ruling or taken any other action, in each case having the effect of permanently restraining, enjoining or otherwise prohibiting

the Transfer; (d) by Ferrox upon the Company’s breach of the Business Combination Agreement which is not timely cured; (e) by

the Company upon Ferrox’s breach of the Business Combination Agreement which is not timely cured; (f) by the Company, if there

will have occurred any Ferrox Material Adverse Effect (as such term is defined in the Business Combination Agreement) (subject to certain

conditions); (g) by Ferrox, if there will have occurred any SMTK Material Adverse Effect (as such term is defined in the Business

Combination Agreement) (subject to certain conditions); or (h) subject to certain conditions, by either the Company or Ferrox, if

one of them should receive an unsolicited Superior Proposal (as such term is defined in the Business Combination Agreement). If the Business

Combination Agreement is terminated by a Transaction Party in connection with such Transaction Party’s receipt of an unsolicited

Superior Proposal, the terminating Transaction Party shall, subject to certain conditions, be required to make a Termination Payment to

the other Transaction Party in the amount of $3 million.

A copy of the Business Combination Agreement is

attached hereto as Exhibit 2.1 and is incorporated by reference herein. The foregoing summary of the Business Combination Agreement

does not purport to be complete, has been included to provide investors and security holders with information regarding the terms of the

Business Combination Agreement and is qualified in its entirety by reference to the full text and the terms and conditions of the Business

Combination Agreement. It is not intended to provide any other factual information about the Company, Ferrox, or their respective subsidiaries

and affiliates. The Business Combination Agreement contains representations and warranties by each of the Transaction Parties, which were

made only for purposes of the Business Combination Agreement and as of specified dates. The representations, warranties and covenants

in the Business Combination Agreement were made solely for the benefit of the Transaction Parties; may be subject to limitations agreed

upon by the Transaction Parties, including being qualified by confidential disclosures made for the purposes of allocating contractual

risk between the Transaction Parties instead of establishing these matters as facts; and may be subject to standards of materiality applicable

to the Transaction Parties that differ from those applicable to investors. Investors should not rely on the representations, warranties

and covenants or any descriptions thereof as characterizations of the actual state of facts or condition of the Company, Ferrox, or any

of their respective subsidiaries or affiliates. Moreover, information concerning the subject matter of the representations, warranties

and covenants may change after the date of the Business Combination Agreement, which subsequent information may or may not be fully reflected

in the Company’s public disclosures.

Item 7.01 Regulation FD Disclosure.

On August 3, 2026, the Company issued a press

release announcing the entry into the Business Combination Agreement. A copy of the press release is attached hereto as Exhibit 99.1

and is incorporated by reference herein.

The information furnished pursuant to this Item

7.01, including Exhibit 99.1, will not be deemed to be “filed” for the purposes of Section 18 of the Securities

Exchange Act of 1934, as amended, and will not be incorporated by reference into any filing under the Securities Act of 1933, as amended,

unless specifically identified therein as being incorporated therein by reference.

Item

9.01. Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.

Description

† 2.1

Business Combination Agreement dated August 3, 2026.

99.1

Press Release dated August 3, 2026.

104

Cover Page Interactive Data File (Embedded within the Inline XBRL document)

†

Certain personally identifiable information has been omitted from this exhibit pursuant to Item 601(a)(6) of Regulation S-K.

Additional Information

and Where to Find It

In connection with the

Transaction, the Company intends to file with the SEC a proxy statement, in preliminary and definitive form (the “Information Statement”),

and the Company will file other documents regarding the Transaction with the SEC. INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE

PROXY STATEMENT, AS MAY BE AMENDED OR SUPPLEMENTED FROM TIME TO TIME, AND OTHER RELEVANT DOCUMENTS FILED BY THE COMPANY WITH THE

SEC BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE COMPANY, FERROX, THE TRANSACTION, THE RISKS RELATED THERETO AND RELATED

MATTERS.

A definitive proxy statement

will be mailed to shareholders of the Company. Investors will be able to obtain free copies of statement, as may be amended from time

to time, and other relevant documents filed by the Company with the SEC (when they become available) through the website maintained by

the SEC at www.sec.gov. Copies of documents filed with the SEC by the Company, including the information statement (when available), will

be available free of charge from the Company’s website at www.smartkem.com.

Forward-Looking Statements

This current report contains forward-looking statements

as that term is defined in the Private Securities Litigation Reform Act of 1995. These statements relate to anticipated future events,

future results of operations or future financial performance. These forward-looking statements include, but are not limited to, statements

relating to our ability to raise sufficient capital to finance our planned operations, market acceptance of our technology and product

offerings, our ability to attract and retain key personnel, our ability to protect our intellectual property, and estimates of our current

cash position and future needs. In some cases, you can identify forward-looking statements by terminology such as “may,” “might,”

“will,” “should,” “intends,” “expects,” “plans,” “goals,” “projects,”

“anticipates,” “believes,” “estimates,” “predicts,” “potential,” or “continue”

or the negative of these terms or other comparable terminology.

These forward-looking statements are only predictions,

are uncertain and involve substantial known and unknown risks, uncertainties and other factors which may cause our (or our industry’s)

actual results, levels of activity or performance to be materially different from any future results, levels of activity or performance

expressed or implied by these forward-looking statements.

We cannot guarantee future results, levels of

activity or performance. You should not place undue reliance on these forward-looking statements, which speak only as of the date that

they were made. These cautionary statements should be considered with any written or oral forward-looking statements that we may issue

in the future. Except as required by applicable law, including the securities laws of the United States, we do not intend to update any

of the forward-looking statements to conform these statements to reflect actual results, later events or circumstances or to reflect the

occurrence of unanticipated events.

Signature

Pursuant to the requirements of the Securities

Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

SMARTKEM, INC.

Dated: August 3, 2026

By:

/s/ Barbra C. Keck

Barbra C. Keck

Chief Financial Officer

EX-2.1 — EXHIBIT 2.1

EX-2.1

Filename: tm2622015d1_ex2-1.htm · Sequence: 2

Exhibit 2.1

BUSINESS COMBINATION AGREEMENT

THIS BUSINESS COMBINATION AGREEMENT

is made and entered into as of August 3, 2026 (this “Agreement”) by and among SmartKem Inc., a Delaware corporation (“SMTK”),

SMTK Merger Sub Inc., a company incorporated under the laws of the British Virgin Islands and a wholly-owned subsidiary of SMTK (“Merger

Sub”), and Ferrox Critical Minerals, Ltd., a company registered under the laws of the British Virgin Islands (“Ferrox”).  SMTK,

Merger Sub and Ferrox are each a “Party” and referred to collectively herein as the “Parties.”  Certain

capitalized terms used in this Agreement are defined in Article 10.

WHEREAS, SMTK owns 100% of

the issued and outstanding equity interests of Merger Sub, which is a newly incorporated entity formed for the sole purpose of effecting

the Contemplated Transactions (as defined herein);

WHEREAS, upon the terms and

subject to the conditions set forth herein, the Parties desire and intend to effect a business combination transaction, (i) pursuant

to which Merger Sub will merge with and into Ferrox, with Ferrox continuing as the surviving entity (the “Merger”),

(ii) as a result of which Merger each issued and outstanding security of Ferrox immediately prior to the Effective Time (as defined

herein) shall no longer be outstanding and shall automatically be cancelled in exchange for which the security holders of Ferrox shall

receive newly issued SMTK Common Shares (as defined herein), and (iii) as a result of which Merger, Ferrox will become a wholly-owned

subsidiary of SMTK;

WHEREAS, the Parties intend

that, for U.S. federal income Tax purposes, the Contemplated Transactions, together with all concurrent contributions of cash or other

property to SMTK in exchange for SMTK Common Shares or other SMTK equity securities, considered collectively as a single integrated transaction,

constitute a transaction that qualifies as a reorganization within the meaning of Section 368(a) of the Code, and that such

transaction be treated as tax-deferred for U.S. federal income Tax purposes;

WHEREAS, SMTK holds certain

Convertible Promissory Notes issued by Ferrox, in the aggregate original principal amount of $11.4 million (the “Existing Notes”);

and

WHEREAS, the board of directors

of SMTK (i) has determined that this Agreement and the Contemplated Transactions to which SMTK is or will be a party are fair to,

and in the best interests of, SMTK and the SMTK Stockholders, (ii) has approved, adopted and declared advisable this Agreement and

the Contemplated Transactions to which SMTK is or will be a party, and (iii) has determined to recommend that the SMTK Stockholders

vote to approve the SMTK Stockholder Approval Matters (as defined herein) at the SMTK Special Meeting (as defined herein).

NOW, THEREFORE, in consideration

of the foregoing and the representations, warranties and covenants herein contained, and for other good and valuable consideration, the

receipt, adequacy and sufficiency of which are hereby acknowledged, the Parties, intending to be legally bound, hereby agree as follows:

ARTICLE 1

THE MERGER

1.1

The Merger. Upon the terms and subject to the conditions of this Agreement and in accordance with applicable Legal Requirements,

including without limitation the applicable Legal Requirements of the British Virgin Islands, at the Effective Time, Merger Sub shall

merge with and into Ferrox, following which the separate existence of Merger Sub shall cease and Ferrox shall continue as the surviving

company in the Merger.  At the Effective Time, the effect of the Merger shall be as provided in this Agreement and the applicable

provisions of the Legal Requirements of the British Virgin Islands. Without limiting the generality of the foregoing, and subject thereto,

at the Effective Time, Ferrox shall have all rights, privileges, immunities, powers, objects and purposes of Merger Sub, assets of every

description, including choses in action and the business of Merger Sub shall immediately vest in Ferrox and Ferrox shall be liable for

all claims, debts, liabilities and obligations of Merger Sub, including in each case the rights and obligations of each such Party under

this Agreement from and after the Effective Time . At the Effective Time, by virtue of the Merger and without any action on the part of

any Party or any Ferrox Holder, each Ferrox Common Share as of immediately prior to the Effective Time shall be automatically canceled

and extinguished and converted into the right for the respective Ferrox Holders to receive a portion of the Merger Consideration as set

forth in Section 1.4. As of the Effective Time, each Ferrox Holder shall cease to have any other rights with respect to such

securities, except as otherwise required under applicable Legal Requirements.

1.2

Effective Time. Unless this Agreement has been terminated and the Contemplated Transactions have been abandoned pursuant

to Section 8.1, and subject to the satisfaction or waiver of the conditions set forth in Article 7,

the Parties shall cause Merger Sub and Ferrox to consummate the Merger by the filing of articles of merger (with the plan of merger appended

thereto) (the “Merger Articles”), in form and substance reasonably acceptable to Ferrox and SMTK, with the Registrar

of Corporate Affairs in the British Virgin Islands (the “BVI Registrar”), with the Merger to be consummated and effective

on the date the Merger Articles are registered by the BVI Registrar (the “Effective Time”). The consummation of the

Contemplated Transactions is referred to as the “Closing” and date on which the Closing actually takes place is referred

to as the “Closing Date.

1.3

SMTK Name Change. Unless otherwise determined by Ferrox, SMTK and Ferrox will take any and all action necessary to

change SMTK’s legal name to “Ferrox Critical Minerals, Inc.” effective immediately following the Closing.

1.4           Merger Consideration.

(a)            Merger

Consideration. The aggregate consideration to be paid to holders of the Ferrox Issued Share Capital as of the Closing (collectively,

the “Ferrox Holders”) pursuant to the Merger shall consist of a number of duly authorized, validly issued, fully paid

and non-assessable SMTK Common Shares as is equal to the Merger Consideration. At the Effective Time, each Ferrox Common Share (other

than any Dissenting Shares) as of immediately prior to the Effective Time shall be automatically canceled and extinguished and converted

into the right for the respective Ferrox Holders to receive a number of SMTK Common Shares determined pursuant to the Exchange Ratio,

rounded down to the nearest whole share of SMTK Common Stock (after aggregating all fractional SMTK Common Shares issuable to such Ferrox

Holder).

(b)            No

Fractional Shares. No fractional SMTK Common Shares will be issued in connection with the Merger, as any fractional SMTK Common Share

will be rounded down to the nearest such SMTK Common Share, and no certificates or scrip for any such fractional SMTK Common Shares will

be issued.  No cash or other consideration in lieu of any fractional SMTK Common Shares will be paid to Ferrox Holders in connection

with the Merger. Ferrox Holders will not be entitled to any voting rights, rights to receive any dividends or distributions or other rights

as a stockholder of SMTK with respect to any such fractional SMTK Common Shares that would have otherwise been issued to such Ferrox Holder.

1.5           Delivery

of Merger Consideration.

(a)            At

or prior to the Closing, SMTK will issue and cause to be deposited with its transfer agent (the “Exchange Agent”),

for the benefit of the Ferrox Holders (other than any Dissenting Shares), the Merger Consideration. At or prior to the Effective Time,

Ferrox shall send, or shall, with the reasonable cooperation of SMTK, cause the Exchange Agent to send, to each Ferrox Holder (other than

any Dissenting Shares), a letter of transmittal in form and substance acceptable to SMTK, for use in such exchange (a “Letter

of Transmittal”).

(b)            Each

Ferrox Holder shall be entitled to receive a portion of the Merger Consideration in respect of the Ferrox Common Shares (other than any

Dissenting Shares) held by such Ferrox Holder, in accordance with Section 1.4, reasonably promptly after the Effective Time, but

subject to the delivery to the Exchange Agent of the following items prior thereto (collectively, the “Transmittal Documents”):

(i) a properly completed and duly executed Letter of Transmittal and (ii) such other documents as may be reasonably requested

by the Exchange Agent or SMTK.

portion of the Merger Consideration shall be delivered or issued to a Person other than the Person in whose name the Ferrox Common Shares

(other than any Dissenting Shares) are registered in the books and records of Ferrox immediately prior to the Effective Time.

(d)            All

securities issued upon the surrender of Ferrox Common Shares in accordance with the terms hereof shall be deemed to have been issued in

full satisfaction of all rights pertaining to such Ferrox Common Shares (other than any Dissenting Shares). Any portion of the Merger

Consideration made available to the Exchange Agent pursuant to Section 1.5(a) that remains unclaimed by Ferrox Holders

on the date which is two (2) years after the Effective Time shall be returned to SMTK, upon demand, and any such Ferrox Holder who

has not exchanged its Ferrox Common Shares (other than any Dissenting Shares) for the applicable portion of the Merger Consideration in

accordance with this Section 1.5 prior to that time shall thereafter look only to SMTK for payment of the portion of the Merger

Consideration in respect of such shares of Ferrox Common Shares (other than any Dissenting Shares) without any interest thereon (but with

any dividends paid with respect thereto). Notwithstanding the foregoing, none of SMTK or any Party hereto shall be liable to any Person

for any amount properly paid to a public official pursuant to any applicable abandoned property, escheat or similar law.

1.6            Dissenting

Shares. Notwithstanding any provision of this Agreement to the contrary, any Dissenting Share shall not be converted into the right

to receive a portion of the Merger Consideration but shall instead be converted into the right to receive fair value with respect to any

such Dissenting Share determined in accordance with Section 179 of the BVI Companies Act. Each holder of Dissenting Shares who, pursuant

to Section 179 of the BVI Companies Act, properly demands in writing, and does not withdraw or lose its dissenters’ rights

and otherwise complies with all provisions of the BVI Companies Act relevant to the exercise and perfection of dissenters’ rights,

shall receive payment therefor in accordance with the BVI Companies Act (but only after the value therefor shall have been agreed upon

or finally determined pursuant to the BVI Companies Act). If, after the Effective Time, any Dissenting Share shall lose its status as

a Dissenting Share, then any such share shall immediately be converted into the right to receive a portion of the Merger Consideration

as if such share never had been a Dissenting Share, and SMTK shall deliver, or cause to be delivered in accordance with the terms of this

Agreement, to the holder thereof, following the satisfaction of the applicable conditions set forth in Section 1.5, and this

Section 1.6, the applicable portion of the Merger Consideration as if such share had never been a Dissenting Share. Ferrox

shall give SMTK (a) prompt written notice of any notice of dissent, any demands for payment of fair value received by Ferrox, withdrawals

of such demands, and any other instruments, documents or correspondence served pursuant to the BVI Companies Act and received by Ferrox,

and (b) the right to direct all negotiations and proceedings with respect to demands for payment of fair value under the BVI Companies

Act. Ferrox shall not, except with the prior written consent of SMTK (not to be unreasonably withheld, conditioned or delayed), voluntarily

make any payment or offer to make any payment with respect to, or settle or offer to settle, any claim or demand with respect to any Dissenting

Share. Ferrox shall, or shall cause its Affiliates to, enforce any contractual waivers that the Ferrox Holders have granted regarding

dissenters’ rights that would apply to the Merger.

1.7            Additional

Actions. If, at any time after the Effective Time, any further action is necessary or desirable to carry out the purposes of this

Agreement and to vest Ferrox with full right, title and possession to all assets, property, rights, agreements, privileges, powers and

franchises of Merger Sub, the then current officers and directors of Ferrox and SMTK shall take all such lawful and necessary action,

so long as such action is not inconsistent with this Agreement.

ARTICLE 2

REPRESENTATIONS AND WARRANTIES OF FERROX

Ferrox represents and warrants

to SMTK as follows (it being understood that each representation and warranty contained in this Article 2 is subject

to: (a) the exceptions and disclosures set forth in the part or subpart of the Ferrox Disclosure Schedule corresponding to the particular

Section or subsection in this Article 2 in which such representation and warranty appears; (b) any exceptions

or disclosures explicitly cross-referenced in such part or subpart of the Ferrox Disclosure Schedule by reference to another part or subpart

of the Ferrox Disclosure Schedule; and (c) any exception or disclosure set forth in any other part or subpart of the Ferrox Disclosure

Schedule to the extent it is reasonably apparent from the wording of such exception or disclosure that such exception or disclosure qualifies

such representation and warranty):

2.1

Organization and Qualification; Charter Documents.

(a)            Each

Subsidiary of Ferrox is identified on Part 2.1(a) of the Ferrox Disclosure Schedule. Except as set forth on Part 2.1(a) of

the Ferrox Disclosure Schedule, Ferrox does not directly or indirectly own any capital stock of, or any equity interest of any nature

in, and does not otherwise control any other Entity.

(b)            Ferrox

is a corporation duly organized and validly existing under the laws of the jurisdiction of its incorporation and has all necessary corporate

power and authority: (i) to conduct its business in the manner in which its business is currently being conducted; (ii) to own

and use its assets in the manner in which its assets are currently owned and used; and (iii) to perform its obligations under all

Ferrox Contracts by which it is bound.  Each Subsidiary of Ferrox is an Entity duly organized and validly existing under the

laws of the jurisdiction of its incorporation and has all necessary power and authority: (i) to conduct its business in the manner

in which its business is currently being conducted; (ii) to own and use its assets in the manner in which its assets are currently

owned and used; and (iii) to perform its obligations under all Contracts by which it is bound. The Organizational Documents of Ferrox

and each Subsidiary of Ferrox, copies of which have previously been made available to SMTK, are true, correct and complete copies of such

documents as currently in effect and Ferrox is not in violation of any provision thereof in any material respect.

and each Subsidiary of Ferrox (in jurisdictions that recognize the following concepts) is qualified to do business, and is in good standing,

under the laws of all jurisdictions where the nature of its business requires such qualification, except where the failure to be so qualified

and in good standing would not, individually or in the aggregate, have a Ferrox Material Adverse Effect.

2.2

Capital Structure.

(a)            As

of the date hereof, the issued and outstanding share capital of Ferrox consists of 132,328,119 common shares (each a “Ferrox

Common Share” and collectively the “Ferrox Issued Share Capital”). All Ferrox Issued Share Capital is, and

immediately prior to Closing, will be, duly authorized, validly issued and fully paid and were issued in compliance with all applicable

Legal Requirements.  Part 2.2(a) of the Ferrox Disclosure Schedule sets forth the complete and accurate capitalization

of Ferrox as of the date hereof (including the name of each holder of Ferrox Issued Share Capital and the number of Ferrox Common Shares

included in the Ferrox Issued Share Capital held by such holder). No other shares in the Ferrox Share Capital are issued or issuable upon

the exercise or conversion of any securities of Ferrox or upon the exchange of any such securities, other than the Notes, and no Person,

other than SMTK, has the right to cause Ferrox to issue any shares in the Ferrox Share Capital.

(b)            (i) None

of the shares of Ferrox Share Capital are entitled or subject to any preemptive right, right of repurchase or forfeiture, right of participation,

right of maintenance or any similar right; (ii) none of the shares of Ferrox Share Capital are subject to any right of first refusal;

(iii) there are no outstanding bonds, debentures, notes or other indebtedness of Ferrox having a right to vote on any matters on

which the holders of shares of Ferrox Share Capital or holders of shares in the capital of any of Ferrox’s Subsidiaries have a right

to vote; (iv) there is no Contract to which Ferrox is a party relating to the voting or registration of, or restricting any Person

from purchasing, selling, pledging or otherwise disposing of (or from granting any option or similar right with respect to), any shares

of Ferrox Share Capital; and (v) Ferrox is not under any obligation, or bound by any Contract pursuant to which it may become obligated,

to repurchase, redeem or otherwise acquire any shares of Ferrox Share Capital or other securities.  As of the date hereof, there

are no shares of Ferrox Share Capital that are subject to a repurchase option, risk of forfeiture or other condition under any Contract

with Ferrox or under which Ferrox or, to the knowledge of Ferrox, any Ferrox Holder has any rights.

2.3

Authority; Non-Contravention; Approvals.

(a)            Ferrox

has the requisite corporate power and authority to enter into this Agreement and to perform its obligations hereunder and to consummate

the Contemplated Transactions to which it is a party, subject to the Ferrox Shareholder Approval.  The execution and delivery

by Ferrox of this Agreement, the performance by Ferrox of its obligations hereunder and the consummation by Ferrox of the Contemplated

Transactions to which it is a party have been duly authorized by all necessary corporate action on the part of Ferrox, subject to the

Ferrox Shareholder Approval. This Agreement has been duly executed and delivered by Ferrox and, assuming the due authorization, execution

and delivery of this Agreement by SMTK and the other Parties, this Agreement constitutes the valid and binding obligation of Ferrox, enforceable

in accordance with its terms, subject to applicable bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other

laws affecting creditors’ rights generally and general principles of equity.

(b)            The

execution and delivery of this Agreement by Ferrox does not, and the performance of this Agreement by Ferrox will not, (i) conflict

with or violate any Organizational Documents of Ferrox, (ii) subject to compliance with the requirements set forth in Section 2.3(c) below

and the Ferrox Shareholder Approval, conflict with or violate any Legal Requirement or Order applicable to Ferrox or by which any of its

properties are bound or affected, except for any such conflicts or violations that would not, individually or in the aggregate, have an

Ferrox Material Adverse Effect, or (iii) require Ferrox to make any filing with or give any notice to a Person, or to obtain any

Consent from a Person, except such as have been obtained or made, or result in any breach of or constitute a default (or an event that

with notice or lapse of time or both would become a default) under, or impair Ferrox’s rights or alter the rights or obligations

of any third party under, or give to others any rights of termination, amendment, acceleration or cancellation of, or result in the creation

of a lien or Encumbrance on any of the properties or assets of Ferrox, except, for purposes of this clause (iii), as would not, individually

or in the aggregate, have an Ferrox Material Adverse Effect.

consent, approval, order or authorization of, or registration, declaration or filing with, any Governmental Body is required by or with

respect to Ferrox in connection with the execution and delivery of this Agreement or the consummation of the Contemplated Transactions,

except such as have been obtained or made, and except for (i) any consent, approval or filing which may be required by the South

Africa Mineral and Petroleum Resources Development Act (MPRDA), and (ii) the filing of the Merger Articles with the BVI Registrar.

2.4

Ferrox Financial Statements; No Undisclosed Liabilities.

(a)            The

audited financial statements (including any related notes thereto) consisting of a statement of profit or loss and other comprehensive

income, statement of financial position, statement of changes in equity and statement of cash flows of Ferrox for the fiscal years ended

December 31, 2024 and December 31, 2025 (the “Ferrox Audited Financials”) will, when delivered to SMTK, (i) comply

as to form in all material respects with the published rules and regulations of the SEC applicable thereto and be suitable for

inclusion in the Proxy Statement and the Registration Statement, (ii) have been prepared in accordance with generally accepted accounting

principles (“GAAP”) applied on a consistent basis throughout the periods involved (except as may be indicated in the

notes thereto), (iii) fairly present, in all material respects, the consolidated financial position of Ferrox as at the respective

dates thereof and the consolidated results of their operations and cash flows for the periods indicated and (iv) shall be consistent

with, and have been prepared from, the books and records of Ferrox.

(b)            The

unaudited financial statements (including any related notes thereto) representing the results of operations and financial condition of

Ferrox for the fiscal years ended December 31, 2024 and December 31, 2025 and the six (6) month period ended June 30,

2026 (the “Ferrox Unaudited Financials,” and together with the Ferrox Audited Financials, the “Ferrox Financials“)

have been delivered to SMTK on or before the date hereof and (i) comply as to form in all material respects with the published rules and

regulations of the SEC applicable thereto and be suitable for inclusion in the Proxy Statement and the Registration Statement, (ii) have

been prepared in accordance with GAAP or International Financial Reporting Standards (“IFRS”), as applicable, (iii) fairly

present, in all material respects, the consolidated financial position of Ferrox as at the respective dates thereof and the consolidated

results of Ferrox operations and cash flows for the periods indicated and (iv) are consistent with (subject to normal and recurring

year-end adjustments that are not reasonably expected to be material in amount), and have been prepared from, the books and records of

Ferrox.

maintains a system of internal accounting controls designed to provide reasonable assurance that: (i) transactions are executed in

accordance with management’s general or specific authorizations; (ii) transactions are recorded as necessary to permit preparation

of financial statements in conformity with GAAP or IFRS, as applicable, and to maintain asset accountability; (iii) access to assets

is permitted only in accordance with management’s general or specific authorization; and (iv) the recorded accountability for

assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences. Ferrox

maintains internal control over financial reporting that provides reasonable assurance regarding the reliability of financial reporting

and the preparation of financial statements for external purposes in accordance with GAAP or IFRS, as applicable.

(d)            As

of the date of this Agreement and Closing, Ferrox does not have or will not have any liabilities (other than valuation adjustments in

relation to financial instruments), indebtedness, obligations or expense of any kind, whether absolute, accrued, contingent, matured

or unmatured or otherwise (each, a “Liability“), of a type required to be reflected in financial statements prepared

in accordance with GAAP, which are, individually or in the aggregate, material to the results of operations or financial condition of

Ferrox taken as a whole, except for (i) Liabilities incurred in connection with the Contemplated Transactions, (ii) Liabilities

for performance of obligations of Ferrox under any Ferrox Contract (other than for breach thereof), and (iii) Liabilities disclosed

on Part 2.4(d) of the Ferrox Disclosure Schedule.

(e)            There

have been no formal investigations regarding financial reporting or accounting policies and practices discussed with, reviewed by or initiated

at the direction of the chief executive officer, chief financial officer or general counsel of Ferrox, the board of directors of Ferrox

or any committee thereof.

(f)            Ferrox

has not identified or been made aware of any fraud, whether or not material, that involved Ferrox management or other employees who have

a role in the internal accounting controls utilized by Ferrox, any material illegal act or fraud related to the business of Ferrox, or

any claim or allegation regarding the foregoing.

2.5

Absence of Certain Changes or Events; Conduct of Business. From December 31, 2025 through the date hereof, and

as of Closing, Ferrox and each of its Subsidiaries has conducted or will conduct its business in all material respects in the ordinary

course of business consistent with past practice and there has not been (a) any event that has had an Ferrox Material Adverse Effect

or (b) any action, event or occurrence that would have required the consent of SMTK pursuant to Section 5.2 had

such action, event or occurrence taken place after the execution and delivery of this Agreement.

2.6

Taxes.

(a)            Each

income Tax Return and each other material Tax Return that were required to be filed by or with respect to Ferrox has been timely filed

(taking into account all valid extensions).  All Taxes due and payable by Ferrox (whether or not shown on any Tax Return) have

been timely paid.

(b)            No

waiver or agreement by or with respect to Ferrox is in force for the extension of time for the payment, collection or assessment of any

Taxes, and no request has been made by Ferrox in writing for any such extension or waiver.

are no liens for Taxes on any asset of Ferrox.

(d)            Ferrox

is not the subject of any currently ongoing Tax audit or other proceeding with respect to Taxes nor has any audit or other proceeding

with respect to Taxes been proposed against any of them in writing.

(e)            All

material Taxes that Ferrox has been required to collect or withhold have been duly collected or withheld and, to the extent required by

applicable Legal Requirements when due, have been duly and timely paid to the proper Governmental Body.

(f)             No

closing agreements, private letter rulings, technical advice memoranda or similar agreements or rulings have been entered into by Ferrox

with any taxing authority or issued by any taxing authority to Ferrox.  There are no outstanding rulings of, or request for

rulings with, any Governmental Body addressed to Ferrox that are, or if issued would be, binding on Ferrox.

(g)            Ferrox

is not a party to any Contract with any Person relating to allocating or sharing the payment of, or Liability for, Taxes or Tax benefits

(other than pursuant to customary provisions included in agreements not primarily related to Taxes and entered into in the ordinary course

of business).  Ferrox does not have any Liability for the Taxes of any Person as a transferee or successor or otherwise by operation

of Legal Requirements.

(h)            There

is no obligation on Ferrox to deduct or withhold any Tax in respect of any borrowing or other debt in respect of any premium, interest

or other amount comprising such borrowing or other debt and no obligation on Ferrox to pay an increased sum where such Tax

is withheld or payable.

2.7

Intellectual Property.

(a)            Ferrox

owns, co-owns or otherwise possesses legally enforceable rights in and to all material Ferrox IP Rights, free and clear of all Encumbrances.  The

material Ferrox IP Rights that are owned by Ferrox are valid and subsisting and have not been found to be invalid or unenforceable by

any Governmental Body.

(b)            Ferrox

has taken reasonable measures to protect and maintain the confidentiality of the material Trade Secrets included in the material Ferrox

IP Rights.

2.8

Compliance with Legal Requirements.

(a)            Ferrox

and each of its Subsidiaries has not been and is not in conflict with, and is not in default or violation of, (i) any Legal Requirement

or Order applicable to Ferrox or such Subsidiary or by which its properties is bound or affected, or (ii) any Contract to which Ferrox

or such Subsidiary is a party or by which Ferrox or any of its properties is bound or affected.  No investigation or review

by any Governmental Body is pending or, threatened against Ferrox oy any of its Subsidiaries, nor has any Governmental Body indicated

to Ferrox or any of its Subsidiaries in writing an intention to conduct the same, and no event has occurred and no condition exists that

would give rise to any of the foregoing.

(b)            Ferrox

and each of its Subsidiaries holds all permits, licenses, authorizations, variances, exemptions, orders and approvals from applicable

Governmental Bodies which are necessary to the operation of the business of Ferrox and its Subsidiaries taken as a whole (the “Ferrox

Permits”). The Ferrox Permits are listed and identified on Part 2.8(b) of the Ferrox Disclosure Schedule.  No

action, proceeding, or investigation is pending or threatened regarding suspension or cancellation of any of the Ferrox Permits. Neither

Ferrox nor any of its Subsidiaries is in conflict with, or in default or violation (and no event has occurred and no condition exists

that would give rise to any of the foregoing) of any of the Ferrox Permits.

Representative of Ferrox or Person acting in concert with or on behalf of Ferrox, or any officers, employees or Representatives of the

same with respect to any matter relating to Ferrox, has: (i) used any funds for unlawful contributions, gifts, entertainment or other

unlawful expenses relating to political activity; (ii) made any unlawful payment to foreign or domestic government officials or employees

or to foreign or domestic political parties or campaigns or violated any provision of the U.S. Foreign Corrupt Practices Act of 1977,

the U.K. Bribery Act of 2010 or any other analogous legislation in any jurisdiction, as amended; or (iii) made any other unlawful

payment.

(d)            The

operations of Ferrox and its Subsidiaries are and have been conducted at all times in material compliance with money laundering statutes

in all applicable jurisdictions, the rules and regulations thereunder and any related or similar rules, regulations or guidelines,

issued, administered or enforced by any Governmental Body, and no Legal Proceeding involving Ferrox and its Subsidiaries with respect

to any of the foregoing is pending or, to the knowledge of Ferrox, threatened.

(e)            None

of Ferrox, any of its Subsidiaries, or any of their respective directors or officers, or, to the knowledge of Ferrox, any other Representative

acting on behalf of Ferrox or any of its Subsidiaries, is currently identified on the specially designated nationals or other blocked

person list or otherwise currently subject to any U.S. sanctions administered by the Office of Foreign Assets Control of the U.S. Treasury

Department (“OFAC”), and neither Ferrox nor any of its Subsidiaries has, directly or indirectly, used any funds, or

loaned, contributed or otherwise made available such funds to any Subsidiary, joint venture partner or other Person, in connection with

any sales or operations in Cuba, Iran, Syria, Sudan, Myanmar or any other country sanctioned by OFAC or for the purpose of financing

the activities of any Person currently subject to, or otherwise in violation of, any U.S. sanctions administered by OFAC in the last five

(5) fiscal years.

2.9

Legal Proceedings; Orders.

(a)            Except

as set forth in Part 2.9(a) of the Ferrox Disclosure Schedule, there has not been, and there is no pending or threatened

Legal Proceeding and, to the knowledge of Ferrox, no Person has threatened to commence any Legal Proceeding that involves Ferrox or any

of its Subsidiaries.

(b)            There

is no Order to which Ferrox or any of its Subsidiaries, or any of the assets owned or used by Ferrox or any of its Subsidiaries, is subject.  To

the knowledge of Ferrox, no officer or other key employee of Ferrox or any of its Subsidiaries is subject to any Order that prohibits

such officer or other employee from engaging in or continuing any conduct, activity or practice relating to the business of Ferrox or

any of its Subsidiaries.

fair value of Ferrox’s assets exceeds the amount of its liabilities, including contingent liabilities; (ii) Ferrox is able

to pay its debts and obligations as they become due in the ordinary course of business; (iii) Ferrox has adequate capital to conduct

its business and operations; and (iv) Ferrox is not, and has not been threatened to be made, subject to any Insolvency Proceedings.

2.10         Title

to Assets; Real Property.

(a)            Except

as set forth on Part 2.10(a) of the Ferrox Disclosure Schedule, Ferrox and each Subsidiary of Ferrox owns, and has

good, valid and marketable title to, all material tangible assets purported to be owned by Ferrox or by such Subsidiary, including all

material tangible assets reflected in the books and records of Ferrox as being owned by Ferrox or by such Subsidiary.  All of

said assets are owned by Ferrox or by such Subsidiary free and clear of any Encumbrances, except for (i) any lien for current Taxes

not yet due and payable or for Taxes that are being contested in good faith and for which adequate reserves have been made on the Ferrox

Financials, (ii) liens that have arisen in the ordinary course of business and that do not (individually or in the aggregate) materially

detract from the value of the assets subject thereto or materially impair the operations of Ferrox or such Subsidiary, and (iii) Encumbrances

described in Part 2.10(a) of the Ferrox Disclosure Schedule.  Ferrox and each of its Subsidiaries is the

lessee of, and holds valid leasehold interests in, all assets purported to have been leased by them, including all assets reflected in

the books and records of Ferrox or such Subsidiary as being leased to Ferrox or such Subsidiary.

(b)            Neither

Ferrox nor any of its Subsidiaries owns or has ever owned any real property, and neither Ferrox nor any of its Subsidiaries currently

holds any interest in real property, except for the leaseholds created under real property leases.

the Ferrox Disclosure Schedule lists and identifies all real property leased or subleased to Ferrox or any of its Subsidiaries (including,

without limitation, all real property rights and interests, mining claims (whether patented or unpatented), mining leases or concessions

leased by Ferrox or any of its Subsidiaries) (the “Ferrox Leased Real Property”). Ferrox has delivered to SMTK correct

and complete copies of the leases and subleases listed in Part 2.10(c) of the Ferrox Disclosure Schedule. With respect

to each lease and sublease listed on Part 2.10(c) of the Ferrox Disclosure Schedule:

(i)             the

lease or sublease is legal, valid, binding, enforceable, and in full force and effect;

(ii)            the

consummation of the Contemplated Transactions will not affect the terms or enforceability of the lease or sublease;

(iii)           no

party to the lease or sublease is in breach or default, and no event has occurred that, with notice or lapse of time, would constitute

a breach or default or permit termination, modification, or acceleration thereunder;

(iv)           no

party to the lease or sublease has repudiated any provision thereof;

(v)            there

are no disputes, oral agreements, or forbearance programs in effect as to the lease or sublease;

(vi)           Ferrox

has not assigned, transferred, conveyed, mortgaged, deeded in trust, or encumbered any interest in the leasehold or subleasehold;

(vii)          all

facilities leased or subleased thereunder have received all approvals of Governmental Bodies (including licenses and permits) required

in connection with Ferrox’s operation thereof and have been operated and maintained in accordance with all applicable Legal Requirements;

(viii)         all

facilities leased or subleased thereunder are supplied with functional utilities and other services necessary for the normal and usual

operation of said facilities; and

(ix)           all

assets located at and fixtures located on all facilities leased and subleased thereunder are owned by Ferrox free and clear of any Encumbrances

or Ferrox has the right to use and possess such fixtures under the terms of the applicable lease or sublease.

(d)            Part 2.10(d) of

the Ferrox Disclosure Schedule , mining claims, mill sites, tunnel sites, leases, licenses, mineral concessions, exploration permits,

and other mineral rights and related rights owned, held, leased, licensed, or controlled by Ferrox or any of its Subsidiaries, whether

or not included in the Ferrox Leased Real Property (the “Mining Claims”). With respect to such Mining Claims, except

as set forth on Part 2.10(d) of the Ferrox Disclosure Schedule, (i) such Mining Claims are validly located and recorded

and are maintained, in each case, in accordance with the Legal Requirements of the applicable jurisdictions and Governing Bodies, (ii) neither

Ferrox nor any of its Subsidiaries has any liability or obligations to any Person with respect to any Mining Claims, (iii) there

is no material adverse claim against or challenge to the title of Ferrox or any Subsidiary of Ferrox with respect to any Mining Claim

that, if determined adversely to the Ferrox or any Subsidiary of Ferrox, would materially and adversely affect the ability of Ferrox or

such Subsidiary of Ferrox to make use of, transfer or otherwise exploit such Mining Claim, (iv) no other Person has any material

interest in any Mining Claim that would affect the interest of Ferrox or any Subsidiary of Ferrox in the Mining Claims, (v) none

of the Mining Claims is subject to any production payment, net profits interest, overriding royalty, stream, earn-in right, option, back-in

right, carried interest, or similar burden or encumbrance, and (vi) neither Ferrox nor any Subsidiary of Ferrox has received any

written notice from any Governmental Body of any revocation or intent to revoke any of Ferrox’s or such Subsidiary’s interest

in any of the Mining Claims.

(e)            Ferrox

and its Subsidiaries collectively own or have valid rights to use all water rights, surface use rights, access rights or agreement, easements

and rights of way, tunnels, drifts, powerlines and roads, including without limitation with respect to the Ferrox Leased Real Property,

that are necessary for Ferrox and its Subsidiaries to operate its business and to exploit the Mining Claims in the ordinary course

of business.

2.11         Environmental

Matters. Ferrox and each of its Subsidiaries is in compliance with all applicable Environmental Laws, which compliance includes the

possession by Ferrox and each of its Subsidiaries of all permits and other authorizations required under applicable Environmental Laws

and compliance with the terms and conditions thereof. Neither Ferrox nor any of its Subsidiaries has received any written notice or other

communication (in writing or otherwise), whether from a Governmental Body, citizens group, employee or otherwise, that alleges that Ferrox

or such Subsidiary is not in material compliance with any Environmental Law, and there are no circumstances existing as of the date hereof

that could result Ferrox’s or any of its Subsidiaries’ violation of any Environmental Law in the future.

2.12         Labor

Matters.

(a)            Ferrox

is not a party to any collective bargaining agreement or other Contract covering any group of employees, labor organization or other representative

of any of the employees of Ferrox, and Ferrox has no knowledge of any activities or proceedings of any labor union or other party to organize

or represent such employees.

(b)            Ferrox

is in compliance in all material respects with all Legal Requirements relating to employment practices, terms and conditions of employment,

and the employment of former, current, and prospective employees, and individual independent contractors.

of the Ferrox Disclosure Schedule sets forth a true and complete list of all employees of Ferrox, their respective positions, locations,

salaries, or hourly wages, exempt or non-exempt status, accrued sick leave and vacation (in hours), bonus or other compensation arrangements

and severance arrangements, as of the date hereof. To Ferrox’s knowledge, no executive, key employee, or group of employees has

any plans to terminate employment with Ferrox. Each employee of Ferrox is employed on an “at will” basis and has no right

to any material compensation following termination of employment. Except as set forth in Part 2.12 of the Ferrox Disclosure

Schedule, no employee or former employee of Ferrox has had such employee’s employment with Ferrox terminated by Ferrox or has voluntarily

terminated such employee’s employment with Ferrox during the twelve (12) month period immediately preceding the date hereof.

2.13         Ferrox

Contracts. Ferrox has made available to SMTK an accurate and complete copy of each material Contract to which Ferrox or any Subsidiary

of Ferrox is a party (the “Ferrox Contracts”) or by which Ferrox or any of its Subsidiaries is bound for review. Each

such material Contract is in full force and effect and is a valid and binding agreement enforceable against Ferrox and, to Ferrox’s

knowledge, the other party or parties thereto, in accordance with its terms. None of Ferrox or, to Ferrox’s knowledge, any other

party thereto is in breach of or default under (or is alleged to be in breach of or default under), or has provided or received any notice

of any intention to terminate, any such material Contract. No event or circumstance has occurred that, with notice or lapse of time or

both, would constitute an event of default under any such material Contract or result in a termination thereof or would cause or permit

the acceleration or other changes of any right or obligation or the loss of any benefit thereunder. There are no material disputes pending

or threatened under any such material Contracts.

2.14         Books

and Records. The minute books of Ferrox have been made available to SMTK and contain accurate summaries, in all material respects,

of all material meetings of directors (or committees thereof) and shareholders or actions by written consent.  Each of the share

certificate books, registers of shareholders and other corporate registers of Ferrox comply in all material respects with the provisions

of all applicable Legal Requirements and are complete and accurate in all material respects.

2.15         Insurance.

(a)            Ferrox’s

insurance policies (including, as applicable, fire, theft, casualty, general liability, workers compensation, business interruption, environmental,

product liability and automobile insurance policies and bond and surety arrangements, collectively “Insurance Policies”)

are in full force and effect on the date hereof and are maintained with reputable companies against loss relating to the business, operations

and properties and such other risks as companies engaged in similar business as Ferrox would, in accordance with good business practice,

customarily insure.  All premiums due and payable under such Insurance Policies have been paid on a timely basis and Ferrox

is in compliance in all material respects with all other terms thereof.  True, complete and correct copies of such Insurance

Policies have been made available to SMTK.

(b)            Except

as set forth on Part 2.15(b) of the Ferrox Disclosure Schedule, there are no material claims pending, under any

Insurance Policy to which Ferrox is a party, as to which coverage has been questioned, denied or disputed.  All material claims

thereunder have been filed in a due and timely fashion and Ferrox has not been refused insurance for which it has applied or had any policy

of insurance terminated (other than at its request), nor has Ferrox received notice from any insurance carrier that: (i) such insurance

will be canceled or that coverage thereunder will be reduced or eliminated; or (ii) premium costs with respect to such insurance

will be increased, other than premium increases in the ordinary course of business applicable on their terms to all holders of similar

policies.

2.16         Government

Contracts. Ferrox has not been suspended or debarred from bidding on contracts with any Governmental Body, and, to the knowledge of

Ferrox, no such suspension or debarment has been initiated or threatened.  The consummation of the Contemplated Transactions

will not result in any such suspension or debarment of Ferrox.

2.17         Related

Party Transactions. Except as set forth on Part 2.17 of the Ferrox Disclosure Schedule, no Person with whom

Ferrox is not dealing at arm’s length is a party to any Contract with Ferrox.

2.18         Disclosure;

Ferrox Information. None of the information supplied or to be supplied by or on behalf of Ferrox for inclusion or incorporation by

reference in the Registration Statement, will, at the time the Registration Statement is filed with the SEC, at any time it is amended

or supplemented, or at the time it becomes effective under the Securities Act, contain any statement that, in light of the circumstances

under which it was made, is false or misleading with respect to any material fact or omit to state any material fact necessary in order

to correct any statement of a material fact. None of the information supplied or tor be supplied by or on behalf of Ferrox for inclusion

or incorporated by reference in the Proxy Statement will, at the time the Proxy Statement is filed with the SEC, contain any statement

that, in light of the circumstances under which it was made, is false or misleading with respect to any material fact or omit to state

any material fact necessary in order to correct any statement of a material fact in any earlier communication with respect to the solicitation

of the SMTK Stockholder Approval which has become false or misleading. Notwithstanding the foregoing, no representation is made by Ferrox

with respect to the information that has been or will be supplied by SMTK for inclusion in the Registration Statement or Proxy Statement.

2.19         Anti-Takeover

Statutes Not Applicable. The board of directors of Ferrox has taken all actions so that no takeover statute or similar Legal Requirement

related to business combinations applies or purports to apply to the execution, delivery or performance of this Agreement or to the consummation

of the Contemplated Transactions.

2.20         Ownership

of SMTK Capital Stock. Ferrox does not own, directly or indirectly, beneficially or of record, any shares of SMTK Capital Stock or

any other economic interest (through derivative securities or otherwise) in, SMTK.

2.21         Brokers’ and

Finders’ Fees. No broker, finder or investment banker is entitled to any brokerage, finder’s or other fee or commission

in connection with the Contemplated Transactions based upon arrangements made by or on behalf of Ferrox.

2.22         Exclusivity

of Representations; Reliance.

(a)            Except

as expressly set forth in this Article 2, neither Ferrox nor any Person on behalf of Ferrox has made, nor are any of

them making, any representation or warranty, written or oral, express or implied, at law or in equity, including with respect to merchantability

or fitness for any particular purpose, in respect of Ferrox or its business in connection with the Contemplated Transactions, including

any representations or warranties about the accuracy or completeness of any information or documents previously provided (including with

respect to any financial or other projections therein), and any other such representations and warranties are hereby expressly disclaimed.

(b)            Ferrox

acknowledges and agrees that, except for the representations and warranties of SMTK set forth in Article 4, neither Ferrox

nor its Representatives is relying on any other representation or warranty of SMTK, or any other Person made outside of Article 4,

including regarding the accuracy or completeness of any such other representations or warranties or the omission of any material information,

whether express or implied, in each case with respect to the Contemplated Transactions.

ARTICLE 3

REPRESENTATIONS AND WARRANTIES

OF MERGER SUB

Merger Sub hereby represents

and warrants to Ferrox as follows:

3.1           Organization

and Qualification; Charter Documents. Merger Sub is duly incorporated and validly existing under the laws of the jurisdiction of its

incorporation. The Organizational Documents of Merger Sub, copies of which have been made available to Ferrox, are true, correct and complete

copies of such documents as currently in effect, and Merger Sub is not in violation of any provision thereof in any material respect.

3.2

Capital Structure. Merger Sub is authorized to issue a maximum of 1,000 shares of no par value each, of which 1,000

shares are issued and outstanding as of the close of business on the day prior to the date hereof, all of which are held by SMTK. No other

equity securities, or instruments convertible into or exercisable for any equity securities, of Merger Sub are or ever have been issued

and outstanding.

3.3

Authority; Non-Contravention; Approvals.

(a)            Merger

Sub has the requisite corporate power and authority to enter into this Agreement and to perform its obligations hereunder and to consummate

the Contemplated Transactions.  The execution and delivery of this Agreement by Merger Sub, the performance by Merger Sub of

its obligations hereunder and the consummation by Merger Sub of the Contemplated Transactions has been duly authorized by all necessary

corporate action on the part of Merger Sub. This Agreement has been duly executed and delivered by Merger Sub and, assuming the due authorization,

execution and delivery of this Agreement by the other Parties, this Agreement constitutes the valid and binding obligation of Merger Sub,

enforceable in accordance with its terms, subject to applicable bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium

and other laws affecting creditors’ rights generally and general principles of equity.

(b)            The

execution and delivery of this Agreement by Merger Sub does not, and the performance of this Agreement by Merger Sub will not, (i) conflict

with or violate the Organizational Documents of Merger Sub, or (ii) conflict with or violate any Legal Requirement applicable to

Merger Sub or by which its or any of its properties are bound or affected.

consent, approval, order or authorization of, or registration, declaration or filing with, any Governmental Body is required by or with

respect to Merger Sub in connection with the execution and delivery of this Agreement or the consummation of the Contemplated Transactions,

except for the filing of the Merger Articles with the BVI Registrar.

3.4           Merger

Sub Activities. Since its formation, Merger Sub has not engaged in any business activities other than as contemplated by this Agreement,

does not own directly or indirectly any ownership, equity, profits or voting interest in any Person, and has no assets or Liabilities

except those incurred in connection with this Agreement and the Contemplated Transactions. Other than this Agreement and any agreement

ancillary hereto to which it is a party, Merger Sub is not party to or bound by any Contract.

ARTICLE 4

REPRESENTATIONS AND WARRANTIES OF SMTK

SMTK represents and warrants

to Ferrox as follows (it being understood that each representation and warranty contained in this Article 4 is subject

to:  (a) the exceptions and disclosures set forth in the part or subpart of the SMTK Disclosure Schedule corresponding

to the particular Section or subsection in this Article 4 in which such representation and warranty appears;

(b) any exceptions or disclosures explicitly cross-referenced in such part or subpart of the SMTK Disclosure Schedule by reference

to another part or subpart of the SMTK Disclosure Schedule; and (c) any exception or disclosure set forth in any of the SMTK’s

SEC Documents and publicly available on the SEC’s Electronic Data Gathering Analysis and Retrieval system (“EDGAR”)

(but (i) solely to the extent that any information is reasonably apparent from a review of such SEC Documents, (ii) without

giving effect to any amendment thereof filed with, or furnished to the SEC on or after the date hereof and (iii) excluding any disclosures

contained under the heading “Risk Factors” and any disclosure of risks included in any “forward-looking statements”

disclaimer or in any other section to the extent they are forward-looking statements or cautionary, predictive or forward-looking in nature) or

other part or subpart of the SMTK Disclosure Schedule to the extent it is reasonably apparent from the wording of such exception or disclosure

that such exception or disclosure qualifies such representation and warranty):

4.1

Organization and Qualification; Charter Documents.

(a)            SMTK

is duly organized and validly existing under the laws of the jurisdiction of its incorporation and has all necessary corporate power and

authority: (i) to conduct its business in the manner in which its business is currently being conducted; (ii) to own and use

its assets in the manner in which its assets are currently owned and used; and (iii) to perform its obligations under all Contracts

by which it is bound, except where the failure to be so qualified and in good standing would not, individually or in the aggregate, have

a SMTK Material Adverse Effect.  The Organizational Documents of SMTK, copies of which have been made available to Ferrox, are

true, correct and complete copies of such documents as currently in effect, and SMTK is not in violation of any provision thereof in any

material respect.

(b)            SMTK

is qualified to do business, and is in good standing, under the laws of all jurisdictions where the nature of its business requires such

qualification, except where the failure to be so qualified and in good standing would not, individually or in the aggregate, have a SMTK

Material Adverse Effect.

4.2

Capital Structure.

(a)            The

authorized capital stock of SMTK consists of 5,000,000,000 SMTK Common Shares, of which 25,682,643 SMTK Common Shares are issued and outstanding

as of the close of business on the day prior to the date hereof, and 10,000,000 shares of preferred stock, par value $0.0001 (“SMTK

Preferred Stock” and, together with the SMTK Common Stock, collectively “SMTK Capital Stock”), 31,412

of which are designated as “Series A Convertible Preferred Stock,” of which 30,161.5 shares are issued and outstanding,

as of the close of business on the day prior to the date hereof.  All outstanding shares of SMTK Capital Stock are duly authorized,

validly issued, fully paid and non-assessable and were issued in compliance with all applicable Legal Requirements.

(b)            As

of the date hereof, SMTK had reserved (i) an aggregate of 2,144,622 SMTK Common Shares for issuance under the SMTK Incentive Plan,

under which options were outstanding for an aggregate of 1,467,949 shares, (ii) 46,760,696 SMTK Common Shares for issuance to holders

of warrants to purchase SMTK Common Stock upon their exercise, (iii) 51,895,227 SMTK Common Shares for issuance to upon conversion

of Series A Convertible Preferred Stock, and (iv) 995,870,000 SMTK Common Shares issuable pursuant to the ELOC Purchase Agreement.  All

SMTK Common Shares subject to issuance as aforesaid, upon issuance on the terms and conditions specified in the instruments pursuant to

which they are issuable, would be duly authorized, validly issued, fully paid and non-assessable.

as may be set forth in the Series A Documents, (i) none of the outstanding SMTK Common Shares are entitled or subject to any

preemptive right, right of repurchase or forfeiture, right of participation, right of maintenance or any similar right; (ii) none

of the outstanding SMTK Common Shares are subject to any right of first refusal in favor of SMTK; (iii) there are no outstanding

bonds, debentures, notes or other indebtedness of SMTK having a right to vote on any matters on which the SMTK Stockholders have a right

to vote; (iv) there is no Contract to which SMTK is a party relating to the voting or registration of, or restricting any Person

from purchasing, selling, pledging or otherwise disposing of (or from granting any option or similar right with respect to), any SMTK

Common Shares; and (v) SMTK is not under any obligation, or bound by any Contract pursuant to which it may become obligated, to repurchase,

redeem or otherwise acquire any outstanding SMTK Common Shares or other securities, and there are no SMTK Common Shares outstanding that

are subject to a risk of forfeiture or other similar condition under any applicable restricted stock purchase agreement.

4.3

Authority; Non-Contravention; Approvals.

(a)            SMTK

has the requisite corporate power and authority to enter into this Agreement and, subject to SMTK Stockholder Approval, to perform its

obligations hereunder and to consummate the Contemplated Transactions.  The execution and delivery of this Agreement by SMTK,

the performance by SMTK of its obligations hereunder and the consummation by SMTK of the Contemplated Transactions has been duly authorized

by all necessary corporate action on the part of SMTK, subject only to SMTK Stockholder Approval and the Series A Consent.  Other

than the Series A Consent, the SMTK Stockholder Approval is the only vote of the holders of any class or series of SMTK Common Stock

necessary to approve the SMTK Stockholder Approval Matters.  Except for SMTK Stockholder Approval, no other corporate proceeding

on the part of SMTK is necessary to authorize the adoption, execution, delivery and performance of this Agreement or to consummate the

Contemplated Transactions. This Agreement has been duly executed and delivered by SMTK and, assuming the due authorization, execution

and delivery of this Agreement by the other Parties, this Agreement constitutes the valid and binding obligation of SMTK, enforceable

in accordance with its terms, subject to applicable bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other

laws affecting creditors’ rights generally and general principles of equity.

(b)            SMTK’s

board of directors, by resolutions duly adopted at a meeting on or prior to the date hereof, which will not subsequently be rescinded

or modified in any way, has, as of the date hereof (i) approved, adopted and declared advisable this Agreement and the Contemplated

Transactions, and determined that this Agreement and the Contemplated Transactions, are fair to and in the best interests of the SMTK

Stockholders, and (ii) approved the SMTK Stockholder Approval Matters and resolved to recommend that the SMTK Stockholders approve

the SMTK Stockholder Approval Matters, and directed that such matters be submitted for consideration of the SMTK Stockholders.

execution and delivery of this Agreement by SMTK does not, and the performance of this Agreement by SMTK will not, (i) conflict with

or violate the Organizational Documents of SMTK, (ii) subject to obtaining the SMTK Stockholder Approval, conflict with or violate

any Legal Requirement applicable to SMTK or by which its or any of its properties are bound or affected, or (iii) require SMTK to

make any filing with or give any notice to a Person or, other than the Series A Consent, to obtain any Consent from a Person, or

result in any breach of or constitute a default (or an event that with notice or lapse of time or both would become a default) under,

or impair SMTK’s rights or alter the rights or obligations of any third party under, or give to others any rights of termination,

amendment, acceleration or cancellation of, or result in the creation of a lien or Encumbrance on any of the properties or assets of SMTK

pursuant to, any SMTK Contract to which SMTK is a party or by which SMTK or any of its properties are bound or affected (except, for purposes

of this clause (iii), as would not, individually or in the aggregate, have a SMTK Material Adverse Effect).

(d)            No

consent, approval, order or authorization of, or registration, declaration or filing with, any Governmental Body is required by or with

respect to SMTK in connection with the execution and delivery of this Agreement or the consummation of the Contemplated Transactions,

except for (i) the filings contemplated by Section 6.1 and Section 6.3(a), (ii) the filing of a Current

Report on Form 8-K with respect to the Merger with the SEC within four (4) Business Days after the execution of this Agreement

and the Closing Date (the “Signing 8-K”), and (iii) such approvals as may be required under applicable state securities

or “blue sky” laws or the rules and regulations of Nasdaq.

4.4

SEC Filings; SMTK Financial Statements; No Undisclosed Liabilities.

(a)            Except

as set forth on Part 4.4(a) of the SMTK Disclosure Schedule, all SMTK SEC Documents required to be filed, including pursuant

to Section 13(a) or 15(d) of the Securities Act, for the twelve months preceding the date hereof have been timely filed

and, as of the time a SMTK SEC Document was filed with the SEC via EDGAR (or, if amended or superseded by a filing prior to the date hereof,

then on the date of such filing):  (i) each of the SMTK SEC Documents complied in all material respects with the applicable

requirements of the Securities Act or Exchange Act (as the case may be) and (ii) none of the SMTK SEC Documents contained any untrue

statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the statements

therein, in the light of the circumstances under which they were made, not misleading.  Each of the certifications and statements

relating to SMTK SEC Documents required by Rule 13a-14 or 15d-14 under the Exchange Act or 18 U.S.C. §1350 (Section 906

of the Sarbanes-Oxley Act) is accurate and complete, and complied as to form and content with all applicable Legal Requirements in effect

at the time such certification was filed with or furnished to the SEC by SMTK.  SMTK has never been an issuer subject to Rule 144(i) under

the Securities Act.

(b)            SMTK

maintains disclosure controls and procedures required by Rule 13a-15 or 15d-15 under the Exchange Act.  Such disclosure

controls and procedures are designed to ensure that all material information concerning SMTK required to be disclosed by SMTK in the reports

that it is required to file, submit or furnish under the Exchange Act is recorded, processed, summarized and reported on a timely basis

to the individuals responsible for the preparation of such reports.  SMTK maintains a system of internal controls over financial

reporting which is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial

statements for external purposes in accordance with United States GAAP in each case, with respect to SMTK, taken as a whole. SMTK is in

material compliance with all applicable provisions of the Sarbanes-Oxley Act.

financial statements (including any related notes) contained or incorporated by reference in the SMTK SEC Documents (the “SMTK

Financials”):  (i) complied as to form in all material respects with the published rules and regulations

of the SEC applicable thereto; (ii) were prepared in accordance with GAAP applied on a consistent basis throughout the periods involved

(except as may be indicated in the notes to such financial statements or, in the case of unaudited financial statements, as permitted

by the SEC, and except that the unaudited financial statements may not contain footnotes and are subject to normal and recurring year-end

adjustments that are not reasonably expected to be material in amount) applied on a consistent basis unless otherwise noted therein throughout

the periods indicated; and (iii) fairly present, in all material respects, the consolidated financial position of SMTK as of the

respective dates thereof and the consolidated results of operations and cash flows of SMTK for the periods covered thereby.  The

balance sheet of SMTK contained in SMTK’s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2026 is

hereinafter referred to as the “SMTK Balance Sheet.”

(d)            As

of the date of this Agreement, SMTK does not have any Liabilities, except for (i) Liabilities reflected on the SMTK Balance Sheet,

(ii) Liabilities incurred since the date of the SMTK Balance Sheet in the ordinary course of business consistent with past practices,

(iii) Liabilities incurred in connection with the Contemplated Transaction, and (iv) Liabilities for performance of obligations

of SMTK under any SMTK Contract (other than for breach thereof).

(e)            Except

as may be disclosed in SMTK’s SEC Documents, SMTK is, and has been, in material compliance with (i) the applicable listing

and corporate governance rules and regulations of Nasdaq and (ii) the applicable provisions of the Sarbanes-Oxley Act.

4.5

Listing and Maintenance Requirements. SMTK Common Stock is registered pursuant to Section 12(b) of the Exchange

Act, and SMTK has taken no action designed to, or which to its knowledge is likely to have the effect of, terminating the registration

of the SMTK Common Stock under the Exchange Act nor has SMTK received any notification that the SEC is contemplating terminating such

registration. Except as may be disclosed in the SMTK SEC Documents, Except as disclosed in Schedule 4.5, SMTK has not, in the 12 months

preceding the date hereof, received notice from Nasdaq to the effect that SMTK is not in compliance with the listing or maintenance requirements

of Nasdaq. The SMTK Common Stock is currently eligible for electronic transfer through the Depository Trust Company or another established

clearing corporation and SMTK is current in payment of the fees to the Depository Trust Company (or such other established clearing corporation)

in connection with such electronic transfer.

4.6            Absence

of Certain Changes or Events. Except as may be disclosed in SMTK’s SEC Documents, from the date of the SMTK Balance Sheet through

the date hereof, SMTK has conducted its business in all material respects in the ordinary course of business consistent with past practice

and there has not been any event that has had a SMTK Material Adverse Effect.

4.7

Taxes. Each of the representations and warranties set forth in this Section 4.6 is qualified

by “except as would not, individually or in the aggregate, have a SMTK Material Adverse Effect.”

(a)            Each

income Tax Return and each other material Tax Return required to be filed by or with respect to SMTK has been timely filed (taking into

account all valid extensions), and all such Tax Returns were true, complete and accurate in all respects.  All Taxes due and

payable by SMTK (whether or not shown on any Tax Return) have been timely paid, except to the extent such amounts are being contested

in good faith and are properly reserved for on the books or records of SMTK to the extent any such reserve is required under GAAP.

(b)           SMTK

is not the subject of any currently ongoing Tax audit or other proceeding with respect to Taxes nor has any audit or other proceeding

with respect to Taxes been proposed against any of them in writing.

material Taxes that SMTK has been required to collect or withhold have been duly collected or withheld and, to the extent required by

applicable Legal Requirements when due, have been duly and timely paid to the proper Governmental Body.

(d)            SMTK

is not a party to any Contract with any Person relating to allocating or sharing the payment of, or Liability for, Taxes or Tax benefits

(other than pursuant to customary provisions included in agreements not primarily related to Taxes and entered into in the ordinary course

of business).  SMTK does not have any Liability for the Taxes of any Person as a transferee or successor or otherwise by operation

of Legal Requirements.

(e)            SMTK

has not participated in, or is currently participating in, a “listed transaction” within the meaning of Treasury Regulation

Section 1.6011-4(b)(2) or 301.6111-2(b)(2).

(f)            Within

the past two (2) years, SMTK has not distributed stock of another Person, or has had its stock distributed by another Person, in

a transaction that was purported or intended to be governed in whole or in part by Sections 355 or 361 of the Code.

4.8

Intellectual Property.

(a)            SMTK

owns, co-owns or otherwise possesses legally enforceable rights in and to all material SMTK IP Rights, free and clear of all Encumbrances.  The

material SMTK IP Rights that are owned by SMTK are valid and subsisting and have not been found to be invalid or unenforceable by any

Governmental Body.

(b)            SMTK

has taken reasonable measures to protect and maintain the confidentiality of the Trade Secrets included in the SMTK IP Rights.

4.9           Compliance

with Legal Requirements. Except as would not, individually or in the aggregate, have a SMTK Material Adverse Effect, SMTK holds all

permits, licenses, authorizations, variances, exemptions, orders and approvals from applicable Governmental Bodies which are necessary

to the operation of the business of SMTK.

4.10

Legal Proceedings; Orders.

(a)            Except

as disclosed in Part 4.10 of SMTK’s Disclosure Schedules, since January 1, 2024 there has not been, and there

is no pending, or threatened in writing, any Legal Proceeding and, to the knowledge of SMTK, no Person has threatened to commence any

Legal Proceeding that involves SMTK.

(b)            There

is no Order to which SMTK, or any of the assets owned or used by SMTK, is subject.  To the knowledge of SMTK, no officer or

other key employee of SMTK is subject to any Order that prohibits such officer or other employee from engaging in or continuing any conduct,

activity or practice relating to the business of SMTK or to any material assets owned or used by SMTK.

4.11         Title

to Assets; Real Property. Except as set forth on Part 4.11 of the SMTK Disclosure Schedule, SMTK owns, and has

good, valid and marketable title to, all material tangible assets purported to be owned by SMTK, including all material tangible assets

reflected in the books and records of SMTK as being owned by SMTK.  All of said assets are owned by SMTK free and clear of any

Encumbrances, except for (i) any lien for current Taxes not yet due and payable or for Taxes that are being contested in good faith

and for which adequate reserves have been made on the SMTK Financials, (ii) liens that have arisen in the ordinary course of business

and that do not (individually or in the aggregate) materially detract from the value of the assets subject thereto or materially impair

the operations of SMTK, and (iii) Encumbrances described in Part 4.11 of the SMTK Disclosure Schedule.

SMTK does not own and have never owned any real property, and do not currently hold any interest in real property, except for the leaseholds

created under real property leases. SMTK is the lessee of, and holds valid leasehold interests in, all assets purported to have been leased

by them, including all assets reflected in the books and records of SMTK as being leased to SMTK.

4.12         Environmental

Matters. SMTK is in compliance with all applicable Environmental Laws, which compliance includes the possession by SMTK of all permits

and other authorizations required under applicable Environmental Laws and compliance with the terms and conditions thereof, except where

the failure to be in compliance would not, individually or in the aggregate, have a SMTK Material Adverse Effect.

4.13         Labor

Matters.

(a)            There

are no agreements or other arrangements between SMTK and any trade union or other body representing employees.

(b)            SMTK

is in compliance in all material respects with all Legal Requirements relating to employment practices, terms and conditions of employment,

and the employment of former, current, and prospective employees, individual independent contractors and “leased employees”

(within the meaning of Section 414(n) of the Code in the United States and other Legal Requirements in any jurisdiction in which

SMTK employs interim employees).

4.14         SMTK

Contracts. SMTK has disclosed in SMTK’s SEC Documents an accurate and complete copy of each material Contract to which SMTK

is a party or bound and which SMTK is required to disclose in SMTK’s SEC Documents (each a “SMTK Contract”).

4.15         Books

and Records. The minute books of SMTK have been made available to Ferrox and its counsel and contain accurate summaries, in all material

respects, of all material meetings of directors (or committees thereof) and stockholders or actions by written consent since January 1,

2024.  The corporate records of SMTK comply in all material respects with the provisions of all applicable Legal Requirements

and are complete and accurate in all material respects.

4.16         Insurance.

(a)            Each

SMTK Insurance Policy is in full force and effect, maintained in such amounts and with reputable companies against loss relating to the

business, operations and properties and such other risks as companies engaged in similar business as SMTK would, in accordance with good

business practice, customarily insure.  All premiums due and payable under such Insurance Policies have been paid on a timely

basis and SMTK is in compliance in all material respects with all other terms thereof.  True, complete and correct copies of

such Insurance Policies have been made available to Ferrox.

(b)            Except

as set forth on Part 4.15(b) of the SMTK Disclosure Schedule, there are no material claims pending, under any Insurance

Policy to which SMTK is a party, as to which coverage has been denied or disputed. All material claims thereunder have been noticed in

time and since January 1, 2024 SMTK has not been refused insurance for which it has applied or had any policy of insurance terminated

(other than at its request), nor has SMTK received notice from any insurance carrier that: (i) such insurance will be canceled or

that coverage thereunder will be reduced or eliminated; or (ii) premium costs with respect to such insurance will be increased, other

than premium increases in the ordinary course of business applicable on their terms to all holders of similar policies.

4.17         Code

of Ethics. SMTK has adopted a code of ethics, as defined by Item 406(b) of Regulation S-K of the SEC, for senior financial officers,

applicable to its principal executive officer, principal financial officer, controller or principal accounting officer, or persons performing

similar functions. SMTK has promptly disclosed any change in or waiver of SMTK’s code of ethics with respect to any such persons,

as required by Section 406(b) of the Sarbanes-Oxley Act. To the knowledge of SMTK, there have been no violations of provisions

of SMTK’s code of ethics by any such persons.

4.18         Government

Contracts. SMTK has not been suspended or debarred from bidding on contracts with any Governmental Body, and to the knowledge of the

SMTK, no such suspension or debarment has been initiated or threatened.  The consummation of the Exchange will not result in

any such suspension or debarment of SMTK (assuming that no such suspension or debarment will result solely from the identity of Ferrox

or any Ferrox Holder).

4.19         Related

Party Transactions. Except as may be disclosed in the SMTK’s SEC Documents, no event has occurred since January 1, 2024

that would be required to be reported by SMTK as a Certain Relationship or Related Transaction pursuant to Item 404 of Regulation S-K

pursuant to the Exchange Act.

4.20         Brokers’ and

Finders’ Fees. No broker, finder or investment banker is entitled to any brokerage, finder’s or other fee or commission

in connection with the Exchange based upon arrangements made by or on behalf of SMTK.

4.21         Disclosure;

SMTK Information. None of the information supplied or to be supplied by or on behalf of SMTK for inclusion or incorporation by reference

in the Registration Statement, will, at the time the Registration Statement is filed with the SEC, at any time it is amended or supplemented,

or at the time it becomes effective under the Securities Act, contain any statement that, in light of the circumstances under which

it was made, is false or misleading with respect to any material fact or omit to state any material fact necessary in order to correct

any statement of a material fact. None of the information supplied or tor be supplied by or on behalf of SMTK for inclusion or incorporated

by reference in the Proxy Statement will, at the time the time the Proxy Statement is first mailed to the SMTK Stockholders, contain

any statement that, in light of the circumstances under which it was made, is false or misleading with respect to any material fact or

omit to state any material fact necessary in order to correct any statement of a material fact in any earlier communication with respect

to the solicitation of the SMTK Stockholder Approval which has become false or misleading. Notwithstanding the foregoing, no representation

is made by SMTK with respect to the information that has been or will be supplied by Ferrox, any Ferrox Holder or any of their respective

Representatives for inclusion in the Registration Statement or Proxy Statement.

4.22         Exclusivity

of Representations; Reliance.

(a)            Except

as expressly set forth in this Article 4, neither SMTK nor any Person on behalf of SMTK has made, nor are any of them

making, any representation or warranty, written or oral, express or implied, at law or in equity, including with respect to merchantability

or fitness for any particular purpose, in respect of SMTK or its business in connection with the Contemplated Transactions, including

any representations or warranties about the accuracy or completeness of any information or documents previously provided (including with

respect to any financial or other projections therein), and any other such representations and warranties are hereby expressly disclaimed.

(b)            SMTK

acknowledges and agrees that, except for the representations and warranties set forth in Article 2, neither SMTK nor

its Representatives is relying on any other representation or warranty of Ferrox or any other Person made outside of Article 2,

including regarding the accuracy or completeness of any such other representations or warranties or the omission of any material information,

whether express or implied, in each case with respect to the Contemplated Transactions.

ARTICLE 5

CONDUCT OF BUSINESS PENDING THE CLOSING

5.1

Conduct of SMTK Business. Except (i) as set forth on Part 5.1 of the SMTK Disclosure Schedule,

(ii) as expressly contemplated by this Agreement, (iii) as required by applicable Legal Requirements or (iv) unless Ferrox

shall otherwise consent in writing (such consent not to be unreasonably withheld, delayed or conditioned), during the period from the

date hereof and continuing until the earlier of the termination of this Agreement pursuant to its terms or the Closing (the “Pre-Closing

Period”), SMTK shall conduct its respective businesses and operations (a) in the ordinary course of business consistent

with past practice; and (b) in compliance in all material respects with all applicable Legal Requirements and requirements of all

Contracts that constitute SMTK Contracts.

5.2

Conduct of Ferrox’s Business. Except (i) as set forth on Part 5.2 of the Ferrox Disclosure Schedule,

(ii) as expressly contemplated by this Agreement, (iii) as required by applicable Legal Requirements, or (iv) unless SMTK

shall otherwise consent in writing (such consent not to be unreasonably withheld, delayed or conditioned), during the Pre-Closing Period,

Ferrox shall, and shall cause its Subsidiaries to, conduct their respective businesses and operations (a) in the ordinary course

of business consistent with past practice, and (b) in compliance in all material respects with all applicable Legal Requirements

and the requirements of all Contracts that constitute Ferrox Contracts.  In addition, without limiting the foregoing, other

than as expressly contemplated by this Agreement (including the actions set forth on Part 5.2 of the Ferrox Disclosure

Schedule), or with the prior written consent of SMTK (which consent shall not be unreasonably withheld, delayed or conditioned), Ferrox

will not, and will not permit its Subsidiaries to:

(a)            amend

or otherwise change any of its Organizational Documents or effect or be a party to any merger, consolidation, share exchange business

combination, recapitalization, reclassification of shares, stock split, reverse stock split, bonus share issue or similar transaction

except, for the avoidance of doubt, the Contemplated Transactions;

(b)            issue,

sell, pledge, dispose of or encumber, or authorize the issuance, sale, pledge, disposition or encumbrance of, any shares of capital stock

of any class, or any options, warrants, convertible securities or other rights of any kind to acquire any shares of capital stock, or

any other ownership interest (including any phantom interest);

repurchase or otherwise acquire, directly or indirectly, any shares of its capital stock except, for the avoidance of doubt, the Contemplated

Transactions;

(d)            extend

credit for borrowed money to any Person or incur any indebtedness for borrowed money or guarantee any indebtedness for borrowed money

or issue or sell any debt securities or guarantee any debt securities or other obligations of others or sell, pledge, dispose of or create

an Encumbrance with respect to any assets (except for (i) sales of assets in the ordinary course of business and in a manner consistent

with past practice, and (ii) Encumbrances created by operation of law or dispositions of obsolete or worthless assets);

(e)            accelerate,

amend or change the period (or permit any acceleration, amendment or change) of exercisability of options or authorize cash payments in

exchange for any options;

(f)            i)  declare,

set aside, make or pay any dividend or other distribution (whether in cash, stock or property or any combination thereof) in respect of

any shares of its capital stock, except that a wholly owned Subsidiary may declare and pay a dividend to its parent, (ii) split,

combine or reclassify any shares of its capital stock or issue or authorize or propose the issuance of any other securities in respect

of, in lieu of or in substitution for shares of its capital stock or (iii) amend the terms of, repurchase, redeem or otherwise acquire,

or permit any Subsidiary to repurchase, redeem or otherwise acquire, any of its securities or any securities of its Subsidiaries, or propose

to do any of the foregoing except, for the avoidance of doubt, the Contemplated Transactions;

(g)            sell,

assign, transfer, license, sublicense or otherwise dispose of or encumber any material assets including, without limitation, any Mining

Claims, other than in the ordinary course of business;

(h)            form

any Subsidiary;

(i)            acquire

(by merger, consolidation, or acquisition of stock or assets) any corporation, partnership or other business organization or division

thereof or any other material property or assets or any equity interest or other interest in any other Entity or enter into a joint venture

with any other Entity;

(j)            forgive

any loans to any Person, including its employees, officers, directors or Affiliates;

(k)            take

any action, other than as required by applicable Legal Requirements, IFRS or GAAP, to change accounting policies or procedures;

(l)            (i)  make

or change any material Tax election inconsistent with past practices, (ii) change any material Tax accounting method, or (iii) settle

or compromise any material federal, state, local or foreign Tax Liability, except, in the case of clauses (i) and (ii), as required

by Legal Requirements;

(m)            pay,

discharge or satisfy any claims or Liabilities (absolute, accrued, asserted or unasserted, contingent or otherwise), other than the payment,

discharge or satisfaction of Liabilities incurred in the ordinary course of business and consistent with past practice or otherwise incurred

in connection with the Contemplated Transactions;

(n)            other

than in the ordinary course of business, enter into, materially amend or terminate any Ferrox Contract, including, without limitation,

any Ferrox Contract in respect of the Ferrox Leased Real Property and/or Mining Claims;

(o)            enter

into or amend a Contract that would reasonably be expected to prevent or materially impede, interfere with, hinder or delay the consummation

of the Contemplated Transactions;

(p)            settle

or agree to settle any Action, other than in the ordinary course of business (except for any Action arising out of or related to this

Agreement or the Contemplated Transactions);

(q)            take,

or agree in writing or otherwise to take, any of the actions described in Sections 5.2(a) through (p) above.

The Parties acknowledge and

agree that (i) nothing contained in this Agreement shall give SMTK, directly or indirectly, the right to control or direct the operations

of Ferrox prior to the Closing, (ii) prior to the Closing, Ferrox shall exercise, consistent with the terms and conditions of this

Agreement, complete control over its operations and (iii) notwithstanding anything to the contrary set forth in this Agreement, no

consent of SMTK will be required with respect to any matter set forth in this Agreement to the extent the requirement of such consent

would violate any applicable Legal Requirements.

ARTICLE 6

ADDITIONAL AGREEMENTS

6.1

Registration Statement; Proxy Statement.

(a)            (i) On

or before forty-five (45) days after the date that Ferrox delivers the Ferrox Audited Financials to SMTK, SMTK, in cooperation with Ferrox,

shall use reasonable efforts to promptly prepare and file with the SEC a registration statement on Form S-4 (as amended or supplemented

from time to time, and including the Proxy Statement contained therein, the “Registration Statement”) in connection

with the registration under the Securities Act of the SMTK Common Shares to be issued under this Agreement as the Merger Consideration,

which Registration Statement will also contain a proxy statement (as amended, the “Proxy Statement”) for the purpose

of soliciting proxies from SMTK Stockholders to obtain the SMTK Stockholder Approval at the SMTK Special Meeting with respect to the SMTK

Stockholder Approval Matters. In connection with the preparation of the Registration Statement, Ferrox shall promptly prepare and deliver

any financial statements necessary to meet applicable filing requirements, including, without limitation, the Ferrox Audited Financials.

SMTK will, reasonably promptly following the receipt thereof, make available to Ferrox any SEC correspondence related to the Registration

Statement. Each of SMTK, Ferrox will cooperate in good faith to facilitate the issuance of any opinions required to be filed in connection

with the effectiveness of the Registration Statement, including, without limitation, the U.S. federal income tax treatment of the Contemplated

Transactions. In connection therewith, Ferrox shall deliver to the applicable legal counsel of SMTK a duly executed certificate containing

reasonable and customary representations, warranties and/or covenants in a form and substance reasonably necessary and appropriate to

enable the legal counsel of SMTK to render any opinions to be filed in connection with the declaration of effectiveness of the Registration

Statement regarding the U.S. federal income tax treatment of the Contemplated Transactions or any subset thereof.  Each of SMTK

and Ferrox shall use its commercially reasonable efforts to cause the Registration Statement to become effective as promptly as practicable,

and shall take all or any action required under any applicable federal, state, securities and other Legal Requirements in connection with

the issuance of SMTK Common Shares in the Contemplated Transactions.  Each of SMTK and Ferrox shall furnish all information

concerning such Party, such Party’s Subsidiaries and such Party’s directors, executive officers and shareholders, as applicable,

to the other parties as the other parties may reasonably request in connection with such actions and the preparation of the Registration

Statement.  SMTK covenants and agrees that the Registration Statement will not contain any untrue statement of a material fact

or omit to state any material fact required to be stated therein or necessary in order to make the statements made therein, in light of

the circumstances under which they were made, not misleading. Ferrox covenants and agrees that the information supplied by Ferrox to SMTK

for inclusion in the Proxy Statement will not contain any untrue statement of a material fact or omit to state any material fact required

to be stated therein or necessary in order to make such information, in light of the circumstances under which they were made, not misleading.  Notwithstanding

the foregoing, SMTK makes no covenant, representation or warranty with respect to statements made in the Registration Statement, if any,

based on information provided by or on behalf of Ferrox or any of its Representatives for inclusion therein.  As soon as practicable

following the Registration Statement becoming effective, SMTK shall distribute the Proxy Statement to the SMTK Stockholders and, pursuant

thereto, call the SMTK Special Meeting no later than sixty (60) days following the effectiveness of the Registration Statement.

If SMTK or Ferrox become aware of any event or information that, pursuant to the Securities Act or the Exchange Act, should

be disclosed in an amendment or supplement to the Registration Statement, then such party shall promptly inform the other parties thereof

and shall cooperate with such other parties in filing such amendment or supplement with the SEC and, if appropriate, in mailing such amendment

or supplement to the SMTK Stockholders.

(b)            Notwithstanding

anything to the contrary stated above, prior to filing and mailing, as applicable, the Registration Statement (or any amendment or supplement

thereto) or responding to any comments of the SEC with respect thereto, SMTK shall provide Ferrox a reasonable opportunity to review and

comment on such document or response and shall discuss with the Ferrox and include in such document or response, comments reasonably and

promptly proposed by Ferrox.  SMTK will advise Ferrox, promptly after SMTK receives notice thereof, of the time when the Registration

Statement has become effective or any supplement or amendment has been filed, of the issuance of any stop order or the suspension of the

qualification of SMTK Common Stock for offering or sale in any jurisdiction, of the initiation or threat of any proceeding for any such

purpose, or of any request by the SEC for the amendment or supplement of the Registration Statement or for additional information.

6.2

Access to Information; Confidentiality. During the Pre-Closing Period, and upon reasonable notice and subject to restrictions

contained in confidentiality agreements to which such Party is subject, SMTK and Ferrox each shall, and shall use commercially reasonable

efforts to cause such Party’s Representatives to, afford to the Representatives of the other, reasonable access, during the Pre-Closing

Period, to all its properties, books, contracts, commitments and records (including Tax records) and, during such period, SMTK and Ferrox

each will furnish promptly to the other all information concerning its business, properties and personnel as such other Party may reasonably

request, and each will make available to the other the appropriate individuals (including attorneys, accountants and other professionals)

for discussion of the other’s business, properties and personnel as either Party may reasonably request.  Any investigation

conducted by SMTK or Ferrox pursuant to this Section 6.2 shall be conducted in such a manner as not to interfere

unreasonably with the conduct of the business of the other Party.  Each Party will keep such information confidential in

accordance with the terms of the currently effective confidentiality agreement (the “Confidentiality Agreement”)

between Ferrox and SMTK, which agreement the parties agree will continue in full force following the date of this Agreement.  Notwithstanding

anything herein to the contrary in this Section 6.2, no access or examination contemplated by this Section 6.2 shall

be permitted to the extent that it would require any Party or its Subsidiaries to waive the attorney-client privilege or attorney work

product privilege, or violate any applicable Legal Requirement; provided, that such Party or its Subsidiary: (i) shall be entitled

to withhold only such information that may not be provided without causing such violation or waiver; (ii) shall provide to the other

Party all related information that may be provided without causing such violation or waiver (including, to the extent permitted, redacted

versions of any such information); and (iii) shall enter into such effective and appropriate joint-defense agreements or other protective

arrangements as may be reasonably requested by the other Party in order that all such information may be provided to the other Party

without causing such violation or waiver.

6.3

Regulatory Approvals and Related Matters.

(a)            Each

Party will promptly file all notices, reports and other documents required to be filed by such Party with any Governmental Body with respect

to the Contemplated Transactions, and submit promptly any additional information requested by any such Governmental Body.  Ferrox

and SMTK will notify the other promptly upon the receipt of (and, if in writing, share a copy of) any communication received by such Party

from, or given by such Party to, any Governmental Bodies and of any material communication received or given in connection with any proceeding

by a private party, in each case in connection with the Contemplated Transactions.  Without limiting the generality of the foregoing,

the Parties shall, promptly after the date of this Agreement, prepare and file any notification or other document required to be filed

in connection with the Contemplated Transactions under any applicable foreign Legal Requirement relating to antitrust or competition matters.  SMTK

and Ferrox shall respond as promptly as is practicable to respond in compliance with: (i) any inquiries or requests received

from the Federal Trade Commission or the Department of Justice for information or documentation; and (ii) any inquiries or requests

received from any state attorney general, foreign antitrust or competition authority or other Governmental Body in connection with antitrust

or competition matters.  Each of Ferrox and SMTK will give the other prompt notice of the commencement or known threat of commencement

of any Legal Proceeding by or before any Governmental Body with respect to any of the Contemplated Transactions, will keep the other reasonably

informed as to the status of any such Legal Proceeding or threat, and, in connection with any such Legal Proceeding, will permit authorized

representatives of the other to be present at each meeting or conference relating to any such Legal Proceeding and to have access to and

be consulted in connection with any document, opinion or proposal made or submitted to any Governmental Body in connection with any such

Legal Proceeding.

(b)            Upon

the terms and subject to the conditions set forth in this Agreement and subject to this Section 6.3(b), each of the Parties

agrees to use its commercially reasonable efforts to take, or cause to be taken, all actions necessary or advisable to satisfy each of

the conditions set forth in Article 7, consummate the Contemplated Transactions and make effective the other Contemplated

Transactions (provided that no Party will be required to waive any of the conditions set forth in Article 7,

as applicable, as part of its obligations to consummate the Contemplated Transactions).  Without limiting the generality of

the foregoing, but subject to this Section 6.3(b), each Party agrees to use its commercially reasonable efforts to: (i) as

promptly as practicable, prepare and file all filings (if any) and give all notices (if any) required to be made and given by such Party

in connection with the Contemplated Transactions; (ii) obtain each Consent (if any) required to be obtained (pursuant to any applicable

Legal Requirement or Contract, or otherwise) by such Party in connection with the Contemplated Transactions; and (iii) lift any restraint,

injunction or other legal bar to the Contemplated Transactions.

6.4           Director

Indemnification and Insurance.

(a)            From

the Closing through the sixth (6th) anniversary of the Closing Date, SMTK shall indemnify and hold harmless each person who is now, or

has been at any time prior to the date hereof, or who becomes prior to the Closing, a director or officer of Ferrox or SMTK (the “D&O

Indemnified Parties”), against all claims, losses, Liabilities, damages, judgments, fines and reasonable fees, costs and expenses,

including attorneys’ fees and disbursements, incurred in connection with any claim, action, suit, proceeding or investigation, whether

civil, criminal, administrative or investigative, arising out of or pertaining to the fact that the D&O Indemnified Party is or was

a director or officer of Ferrox or SMTK, whether asserted or claimed prior to, at or after the Closing, to the fullest extent permitted

under applicable Legal Requirement, and Ferrox’s or SMTK’s Organizational Documents, as applicable.  Each D&O

Indemnified Party will, to the fullest extent permitted under applicable Legal Requirements and Ferrox’s or SMTK’s Organizational

Documents, as applicable, be entitled to advancement of expenses incurred in the defense of any such claim, action, suit, proceeding or

investigation from each of Ferrox and SMTK, jointly and severally, upon receipt by Ferrox or SMTK from the D&O Indemnified Party of

a request therefor; provided that any person to whom expenses are advanced provides an undertaking, to the extent then required by applicable

Legal Requirement, to repay such advances if it is ultimately determined that such person is not entitled to indemnification.

(b)            From

and after the Closing, SMTK shall maintain directors’ and officers’ liability insurance policies (at Ferrox’s expense)

for SMTK and its Subsidiaries, including Ferrox and its Subsidiaries, with an effective date as of the Closing Date, on commercially available

terms and conditions and with coverage limits customary for U.S. public companies similarly situated to SMTK. In addition, prior to the

Closing, SMTK shall purchase and fully pre-pay a “tail” endorsement for SMTK’s existing directors’ and officers’

insurance policies and SMTK’s existing fiduciary liability insurance policies, in each case, that provides a six-year extended reporting

period from and after the Closing for claims first made against an individual insured for any alleged or actual wrongful act(s) that

occurred prior to the Closing (including in connection with this Agreement) (the “D&O Tail”).  In the

event the D&O Tail is not available to be purchased from SMTK’s existing directors’ and officers’ and/or fiduciary

liability insurer(s) then SMTK shall obtain and fully pre-pay (at Ferrox’s expense) the premium for directors’ and officers’

and fiduciary liability insurance policies which would be the equivalent of the D&O Tail with coverage that is substantially equivalent

to and in any event not less favorable than the SMTK’s current existing directors’ and officers’ and fiduciary liability

insurance and which cannot be cancelled for any reason. Additionally, Ferrox will obtain run-off “tail” endorsements to its

current directors’ and officers’ insurance policies (or runoff or “tail” policies of at least the same coverage

containing terms and conditions no less advantageous to the current and all former directors and officers of Ferrox) with respect to acts

or failures to act prior to the Closing.  SMTK shall pay all reasonable expenses, including reasonable attorneys’ fees, that

may be incurred by the Persons referred to in this Section 6.4 in connection with their enforcement of their rights

provided in this Section 6.4 but only if and to the extent that such Persons are successful on the merits of such

enforcement action.

provisions of this Section 6.4 are intended to be in addition to the rights otherwise available to the current and

former officers and directors of Ferrox and SMTK by law, charter, statute, bylaw or agreement, and shall operate for the benefit of, and

shall be enforceable by, each of the D&O Indemnified Parties, their heirs and their representatives.

(d)            This Section 6.4 is

intended to be (i) for the benefit of, and shall be enforceable by, the D&O Indemnified Parties, their heirs and personal representatives

and shall be binding on Ferrox, SMTK and their respective successors and assigns, (ii) in addition to, and not in substitution for,

any other rights to indemnification or contribution that any D&O Indemnified Party may have by contract or otherwise, including indemnification

agreements that SMTK or Ferrox have entered into with any of their respective directors or officers, and (iii) may not be amended,

altered or repealed after the Closing without the prior written consent of the affected D&O Indemnified Party (provided that, for

the avoidance of doubt, such amendment, alteration or repeal prior to the Closing shall be governed by Section 7.2).

(e)            In

the event SMTK or Ferrox or any of their respective successors or assigns (i) consolidates with or merges into any other Person and

shall not be the continuing or surviving corporation or entity of such consolidation or merger, or (ii) transfers all or substantially

all of its properties and assets to any Person, then, and in each such case, proper provision shall be made so that the successors and

assigns of SMTK or Ferrox, as the case may be, shall succeed to the obligations set forth in this Section 6.4.

6.5

Notification of Certain Matters.

(a)            SMTK

and Ferrox will give prompt notice to the other of: (i) the occurrence, or non-occurrence, of any event the occurrence, or non-occurrence,

of which would be likely to cause any representation or warranty contained in this Agreement to be untrue or inaccurate in a manner that

causes the conditions set forth in Section 7.2(b) or Section 7.3(b), as applicable, not to be satisfied,

and (ii) any failure of SMTK or Ferrox, as the case may be, materially to comply with or satisfy any covenant, condition or agreement

to be complied with or satisfied by it hereunder.

(b)            SMTK

and Ferrox will give prompt notice to the others of: (i) any notice or other communication from any Person alleging that the consent

of such Person is or may be required in connection with the Contemplated Transactions; (ii) any notice or other communication from

any Governmental Body in connection with the Contemplated Transactions; (iii) any litigation relating to or involving or otherwise

affecting SMTK or Ferrox, as the case may be, that relates to the Contemplated Transactions; (iv) the occurrence of a default or

event that, with notice or lapse of time or both, will become a default under a SMTK Contract or Ferrox Contract, as applicable; and (v) any

change that would be considered reasonably likely to result in a SMTK Material Adverse Effect or a Ferrox Material Adverse Effect, as

applicable.

notification given to a Party pursuant to this Section 6.5 shall change, limit or otherwise affect any of the representations,

warranties, covenants or obligations of the Party providing such notification or any of such Party’s Subsidiaries contained in this

Agreement, the SMTK Disclosure Schedule or the Ferrox Disclosure Schedule, as appropriate, for purposes of Section 7.2 or Section 7.3,

as appropriate.  The failure by a Party to give a notification required under this Section 6.5 or any

delay in providing such a required notification shall not be treated as a breach of covenant for the purposes of Section 7.2(a) or Section 6.3(a),

as applicable, unless such failure or delay results in material prejudice to another Party.

6.6

Public Announcements. The initial press release relating to this Agreement shall be a joint press release, and thereafter

Ferrox and SMTK will consult with each other before issuing any press release or otherwise making any public statements (including disclosure

under the Securities Act or Exchange Act, including, without limitation, the Signing 8-K) with respect to the Contemplated Transactions

or this Agreement.  No Party shall, and no Party shall permit any of its Subsidiaries or Representatives to, issue any press

release or make any such public statement (to any customers or employees of such Party, to the public or otherwise) relating to the Contemplated

Transactions without the prior consent of, in the case of (i) SMTK, Ferrox, or (ii) Ferrox, SMTK, in each case which will not

be unreasonably withheld, conditioned or delayed; provided, however, that (A) on the advice of outside legal counsel, SMTK

may issue a press release or public statement without the consent of the Ferrox if SMTK, with the advice of outside legal counsel, reasonably

determines is required by Legal Requirements or otherwise made in connection with the termination of this Agreement and (B) other

than a press release announcing the termination of this Agreement or a subsequent press release relating to such termination, any press

release or public statement relating to the Contemplated Transactions to be issued without the consent of Ferrox pursuant to clause (A) shall

be subject to reasonable prior notice to and review of Ferrox and SMTK shall consider any and all reasonable comments of Ferrox thereon

in good faith.  Notwithstanding the foregoing, each of SMTK and Ferrox may make public statements in response to specific questions

by the press, analysts, investors or those attending industry conferences or financial analyst conference calls, so long as any such statements

are consistent with previous press releases, public disclosures or public statements made by SMTK or Ferrox in compliance with this Section 6.6 and

such statements do not result in the requirement to amend or supplement the Registration Statement or the Proxy Statement and are not

deemed to be a “free-writing prospectus” as such term is defined under the Securities Act.

6.7

Ferrox Shareholder Approval. Ferrox shall use its reasonable best efforts to cause the shareholders of Ferrox to approve and authorize

the Contemplated Transactions at a meeting of the shareholders of Ferrox or by written consent in lieu of a meeting, in accordance with

the Organizational Documents of Ferrox and applicable Legal Requirements of the British Virgin Islands (the “Ferrox Shareholder

Approval”).

6.8

Board of Directors. Until successors are duly elected or appointed and qualified in accordance with applicable Legal

Requirements, the Parties shall use reasonable best efforts and take all necessary action so that the Persons listed in Schedule

6.8 are elected or appointed, as applicable, to the positions of officers and directors of SMTK, as set forth therein, to serve

in such positions effective as of the Closing.  If any Person listed in Schedule 6.8 is unable or unwilling

to serve as officer or director of SMTK, as set forth therein, the Party appointing such Person (as set forth on Schedule 6.8)

shall designate a successor. The Parties intend that, immediately following the Closing, the board of directors shall consist of seven

(7) directors, six (6) of whom shall be designated by Ferrox and one (1) of whom shall be designated by SMTK; provided,

however, that at least four (4) of such directors shall qualify as “independent directors” under applicable Nasdaq requirements.

6.9

Non-Solicitation by SMTK and Ferrox.

(a)            Non-Solicitation

by SMTK.

(i)             During

the Pre-Closing Period, SMTK will not and will not authorize or permit any Representative of SMTK, directly or indirectly, to (i) solicit

or initiate, or knowingly encourage, induce or facilitate the making, submission or announcement of any SMTK Acquisition Proposal or take

any action that would reasonably be expected to lead to an SMTK Acquisition Proposal, (ii) furnish any nonpublic information regarding

SMTK to any Person in connection with or in response to an SMTK Acquisition Proposal or an inquiry or indication of interest that would

reasonably be expected to lead to an SMTK Acquisition Proposal, (iii) engage in discussions or negotiations with any Person with

respect to any SMTK Acquisition Proposal, (iv) approve, endorse or recommend any SMTK Acquisition Proposal or (v) enter into

any letter of intent or similar document or any agreement providing for or otherwise relating to any Acquisition Transaction (other than

a confidentiality agreement as set forth in Section 6.9(a)(iii); SMTK shall, and shall cause its Subsidiaries and instruct

its and their respective Representatives to, promptly upon the execution of this Agreement cause to be terminated any solicitation, encouragement,

discussion or negotiation with or involving any Person (other than the Ferrox and its Affiliates) conducted heretofore by SMTK or any

Subsidiary thereof or any of its or their respective Representatives, with respect to an SMTK Acquisition Proposal or which could reasonably

be expected to lead to an SMTK Acquisition Proposal, and, in connection therewith, SMTK will immediately discontinue access by any Person

(other than Ferrox and its Affiliates) to any data room (virtual or otherwise) established by SMTK or its Representatives for such purpose.  Without

limiting the generality of the foregoing, SMTK acknowledges and agrees that in the event any Representative of SMTK (or its Subsidiaries)

takes any action that, if taken by SMTK (or its Subsidiaries), would constitute a breach of this Section 6.9(a)(i), the

taking of such action by such Representative will be deemed to constitute a breach of this Section 6.9(a)(i) by

SMTK for purposes of this Agreement.

(ii)            During

the Pre-Closing Period, SMTK will promptly (and in no event later than forty-eight (48) hours after receipt of any SMTK Acquisition Proposal

or any inquiry or indication of interest that SMTK reasonably expects to lead to an SMTK Acquisition Proposal) advise Ferrox orally and

in writing of any SMTK Acquisition Proposal or inquiry or indication of interest that SMTK reasonably expects to lead to an SMTK Acquisition

Proposal (including the identity of the Person making or submitting such SMTK Acquisition Proposal, inquiry or indication of interest,

and the material terms thereof) that is made or submitted by any Person during the Pre-Closing Period.  SMTK will keep Ferrox

informed, on a prompt basis, in all material respects with respect to the status of any such SMTK Acquisition Proposal, inquiry or indication

of interest and any modification or proposed modification thereto.

(iii)            Notwithstanding

the foregoing, if at any time prior to the receipt of the SMTK Stockholder Approval (the “SMTK Approval Time”) (and

in no event after the SMTK Approval Time), the board of directors of SMTK receives a bona fide written SMTK Acquisition Proposal made

after the date of this Agreement that did not result from any breach of this Section 6.9(a), the board of directors of SMTK

(or duly appointed committee thereof) may, if the board of directors of SMTK determines in good faith, after consultation with legal counsel,

and based on the information then available to it, that such SMTK Acquisition Proposal is, or is reasonably likely to lead to, a SMTK

Superior Proposal and the failure to take such actions would be inconsistent with its fiduciary duties under applicable Legal Requirements,

then SMTK and its Representatives may, subject to compliance with this Section 6.9(a)(iii), Section 6.9(a)(iv),

and Section 6.9(a)(v), (A) engage in negotiations or discussions with such third party that has made after the date of

this Agreement such SMTK Acquisition Proposal; and (B) furnish to such third party and its Representatives non-public information

relating to SMTK or any of its Subsidiaries pursuant to a confidentiality agreement (a copy of which shall be provided as promptly as

practicable following its execution to Ferrox for informational purposes); provided that all such non-public information (to the extent

that such information has not been previously provided or made available to Ferrox) is provided or made available to Ferrox, as the case

may be, as promptly as practicable following the time it is provided or made available to such third party. Nothing contained herein shall

prevent the board of directors of SMTK from (x) complying with Rule 14e-2(a) promulgated under the Exchange Act with regard

to an SMTK Acquisition Proposal or making a statement contemplated by Item 1012(a) of Regulation M-A or Rule 14d-9 promulgated

under the Exchange Act (provided, however, that any statement that could reasonably be construed as a recommendation, endorsement or approval

of any tender or exchange offer shall constitute a SMTK Adverse Recommendation Change); (y) making any required disclosure to the

SMTK Stockholders if the board of directors of SMTK determines in good faith, after consultation with its legal counsel, that the failure

to take such action would be inconsistent with its fiduciary duties under applicable Legal Requirement; or (z) issuing a “stop,

look and listen” disclosure or similar communication of the type contemplated by Rule 14d-9(f) under the Exchange Act.

(iv)            In

addition to the requirements set forth in Section 6.9(a)(iii) and subject to compliance with Section 6.9(a)(v),

the board of directors of SMTK shall not take any of the actions referred to in clauses (A) and (B) of Section 6.9(a)(iii) unless

SMTK shall have first delivered to Ferrox written notice advising Ferrox that SMTK intends to take any such action. In addition, SMTK

shall notify Ferrox promptly after receipt by SMTK (or any of its Representatives) of any SMTK Acquisition Proposal, which notice shall

be provided in writing and shall (i) identify the relevant third party, (ii) to the extent known, describe the material terms

and conditions of, any such SMTK Acquisition Proposal and (iii) if applicable, include an unredacted copy of such SMTK Acquisition

Proposal.

(v)            Without

limiting the foregoing, if SMTK shall have received a bona fide written SMTK Acquisition Proposal that was made or renewed after the date

of this Agreement (and has not been not withdrawn) that did not result or arise out of material breach of this Agreement, and the board

of directors of SMTK shall have determined in good faith, after consultation with SMTK’s legal counsel, that such SMTK Acquisition

Proposal is a SMTK Superior Proposal, then the board of directors of SMTK may (A) recommend, adopt or approve such SMTK Acquisition

Proposal or propose publicly or otherwise to recommend, adopt or approve such SMTK Acquisition Proposal or resolve to take any such action

and/or (B) approve, recommend or declare advisable for SMTK or any of its Subsidiaries to execute or enter into, any legally binding

merger agreement, letter of intent, agreement in principle, acquisition agreement, joint venture agreement, partnership agreement or other

similar agreement relating to or constituting such SMTK Acquisition Proposal (a “SMTK Adverse Recommendation Change”),

but only if: (I) the board of directors of SMTK determines in good faith that the failure to take such action would be inconsistent

with the fiduciary duties of the board of directors to the SMTK Stockholders under applicable Legal Requirement; (II) SMTK promptly

notifies Ferrox that SMTK intends to take such action, which notice attaches in unredacted form the most current version of any proposed

agreement(s), the identity of the offeror and a copy of any financing commitments (which may be redacted for fee information and other

customary matters); (III) if requested by Ferrox, during a four (4) Business Day period, SMTK and its Representatives have discussed

and negotiated in good faith with Ferrox regarding any proposal by Ferrox to amend the terms of this Agreement (or any other proposal

Ferrox may make) so that such SMTK Acquisition Proposal would cease to constitute a SMTK Superior Proposal; and (IV) after such four

(4) Business Day period, the board of directors of SMTK determines in good faith, after consultation with its legal counsel, taking

into account any proposal by Ferrox to amend the terms of this Agreement (or any other proposal made by Ferrox), that such SMTK Acquisition

Proposal continues to constitute a SMTK Superior Proposal (it being understood and agreed that in the event of any amendment to the financial

terms or other material terms of any such SMTK Superior Proposal (including any change to the Exchange Ratio or Merger Consideration),

a new written notification from SMTK consistent with that described in clause (II) of this Section 6.9(a)(v) shall

be required.

(vi)            Notwithstanding

any SMTK Adverse Recommendation Change, the making of any SMTK Acquisition Proposal or anything in this Agreement to the contrary, until

the termination of this Agreement (A) in no event may SMTK or any of its Subsidiaries enter into any legally binding merger agreement,

letter of intent, agreement in principle, acquisition agreement, joint venture agreement, partnership agreement or other similar agreement

relating to or constituting a SMTK Acquisition Proposal (other than a confidentiality agreement), and (B) SMTK shall otherwise remain

subject to all of its obligations under this Agreement, including, for the avoidance of doubt, the obligation to hold the SMTK Stockholder

Meeting.

(vii)            For

purposes of this Agreement, “SMTK Superior Proposal” means any bona fide, written SMTK Acquisition Proposal (other

than a SMTK Acquisition Proposal that has resulted from a violation of this Section 6.9(a)) on terms that the board of directors

of SMTK determines in good faith (after consultation with its financial advisors and legal counsel) is (A) notwithstanding any required

SMTK Stockholder Approval, reasonably likely to be consummated in accordance with its terms, and (B) if consummated, more favorable

from a financial point of view to SMTK and the SMTK Stockholders than the Contemplated Transactions, in each case taking into account

(with such weight and proportion as determined by the board of directors of SMTK in its sole discretion) (I) all the terms and conditions

and the financial, legal, regulatory, timing, financing, conditionality, prospect for completion and other risks of such proposal, (II) the

identity of the third party making such proposal, and (III) any revisions to the terms of this Agreement proposed by Ferrox, or any

other proposal Ferrox may make in response to such SMTK Acquisition Proposal).

(b)            Non-Solicitation

by Ferrox.

(i)             During

the Pre-Closing Period, Ferrox will not and will not authorize or permit any of their respective Subsidiaries or authorize any of their

respective Representatives, directly or indirectly, to (v) solicit or initiate, or knowingly encourage, induce or facilitate the

making, submission or announcement of any Ferrox Ferrox Acquisition Proposal or take any action that would reasonably be expected to lead

to a Ferrox Ferrox Acquisition Proposal, (w) furnish any nonpublic information regarding Ferrox to any Person in connection with

or in response to a Ferrox Ferrox Acquisition Proposal or an inquiry or indication of interest that would reasonably be expected to lead

to a Ferrox Ferrox Acquisition Proposal, (x) engage in discussions or negotiations with any Person with respect to any Ferrox Ferrox

Acquisition Proposal, (y) approve, endorse or recommend any Ferrox Ferrox Acquisition Proposal or (z) enter into any letter

of intent or similar document or any agreement providing for or otherwise relating to any transaction described in the definition of “Ferrox

Ferrox Acquisition Proposal”, taking into account the proviso in such definition.  Ferrox shall, and shall cause each of their

Subsidiaries and instruct their respective Representatives to, promptly upon the execution of this Agreement cause to be terminated any

solicitation, encouragement, discussion or negotiation with or involving any Person (other than SMTK and its respective Affiliates) conducted

heretofore by Ferrox or any Subsidiary thereof or any of its or their respective Representatives, with respect to a Ferrox Ferrox Acquisition

Proposal or which could reasonably be expected to lead to a Ferrox Ferrox Acquisition Proposal, and, in connection therewith, Ferrox will

immediately discontinue access by any Person (other than SMTK and its respective Affiliates) to any data room (virtual or otherwise) established

by Ferrox or their respective Representatives for such purpose.  Without limiting the generality of the foregoing, Ferrox acknowledges

and agrees that in the event any Representative of Ferrox (or its Subsidiaries), takes any action that, if taken by Ferrox (or its Subsidiaries)

would constitute a breach of this Section 6.9(b)(i), the taking of such action by such Representative will be deemed

to constitute a breach of this Section 6.9(b)(i) by Ferrox for purposes of this Agreement.

(ii)            During

the Pre-Closing Period, Ferrox will promptly (and in no event later than forty-eight (48) hours after receipt of any Ferrox Ferrox Acquisition

Proposal or any inquiry or indication of interest that Ferrox reasonably expects to lead to a Ferrox Ferrox Acquisition Proposal) advise

SMTK in writing of any Ferrox Ferrox Acquisition Proposal or inquiry or indication of interest that Ferrox reasonably expects to lead

to a Ferrox Ferrox Acquisition Proposal (including the identity of the Person making or submitting such Ferrox Ferrox Acquisition Proposal,

inquiry or indication of interest, and the material terms thereof) that is made or submitted by any Person during the Pre-Closing Period.  Ferrox

will keep SMTK informed, on a prompt basis, in all material respects with respect to the status of any such Ferrox Ferrox Acquisition

Proposal, inquiry or indication of interest and any modification or proposed modification thereto.

(iii)            Notwithstanding

the foregoing, if at any time prior to the Closing, the board of directors of Ferrox receives a bona fide written Ferrox Acquisition Proposal

made after the date of this Agreement that did not result from any breach of this Section 6.9(b), the board of directors of

Ferrox (or duly appointed committee thereof) may, if the board of directors of Ferrox determines in good faith, after consultation with

legal counsel, and based on the information then available to it, that such Ferrox Acquisition Proposal is, or is reasonably likely to

lead to, a Ferrox Superior Proposal and the failure to take such actions would be inconsistent with its fiduciary duties under applicable

Legal Requirements, then Ferrox and its Representatives may, subject to compliance with this Section 6.9(b)(iii), Section 6.9(b)(iv),

and Section 6.9(b)(v), (A) engage in negotiations or discussions with such third party that has made after the date of

this Agreement such Ferrox Acquisition Proposal; and (B) furnish to such third party and its Representatives non-public information

relating to Ferrox or any of its Subsidiaries pursuant to a confidentiality agreement (a copy of which shall be provided as promptly as

practicable following its execution to SMTK for informational purposes); provided that all such non-public information (to the extent

that such information has not been previously provided or made available to SMTK) is provided or made available to SMTK, as the case may

be, as promptly as practicable following the time it is provided or made available to such third party. Nothing contained herein shall

prevent the board of directors of Ferrox from (x) complying with Rule 14e-2(a) promulgated under the Exchange Act with

regard to an Ferrox Acquisition Proposal or making a statement contemplated by Item 1012(a) of Regulation M-A or Rule 14d-9

promulgated under the Exchange Act (provided, however, that any statement that could reasonably be construed as a recommendation, endorsement

or approval of any tender or exchange offer shall constitute a Ferrox Adverse Recommendation Change); (y) making any required disclosure

to the Ferrox Stockholders if the board of directors of Ferrox determines in good faith, after consultation with its legal counsel, that

the failure to take such action would be inconsistent with its fiduciary duties under applicable Legal Requirement; or (z) issuing

a “stop, look and listen” disclosure or similar communication of the type contemplated by Rule 14d-9(f) under the

Exchange Act.

(iv)            In

addition to the requirements set forth in Section 6.9(b)(iii) and subject to compliance with Section 6.9(b)(v),

the board of directors of Ferrox shall not take any of the actions referred to in clauses (A) and (B) of Section 6.9(b)(iii) unless

Ferrox shall have first delivered to SMTK written notice advising SMTK that Ferrox intends to take any such action. In addition, Ferrox

shall notify SMTK promptly after receipt by Ferrox (or any of its Representatives) of any Ferrox Acquisition Proposal, which notice shall

be provided in writing and shall (i) identify the relevant third party, (ii) to the extent known, describe the material terms

and conditions of, any such Ferrox Acquisition Proposal and (iii) if applicable, include an unredacted copy of such Ferrox Acquisition

Proposal.

(v)            Without

limiting the foregoing, if Ferrox shall have received a bona fide written Ferrox Acquisition Proposal that was made or renewed after the

date of this Agreement (and has not been not withdrawn) that did not result or arise out of material breach of this Agreement, and the

board of directors of Ferrox shall have determined in good faith, after consultation with Ferrox’s legal counsel, that such Ferrox

Acquisition Proposal is a Ferrox Superior Proposal, then the board of directors of Ferrox may (A) recommend, adopt or approve such

Ferrox Acquisition Proposal or propose publicly or otherwise to recommend, adopt or approve such Ferrox Acquisition Proposal or resolve

to take any such action and/or (B) approve, recommend or declare advisable for Ferrox or any of its Subsidiaries to execute or enter

into, any legally binding merger agreement, letter of intent, agreement in principle, acquisition agreement, joint venture agreement,

partnership agreement or other similar agreement relating to or constituting such Ferrox Acquisition Proposal (a “Ferrox Adverse

Recommendation Change”), but only if: (I) the board of directors of Ferrox determines in good faith that the failure to

take such action would be inconsistent with the fiduciary duties of the board of directors to the Ferrox Stockholders under applicable

Legal Requirement; (II) Ferrox promptly notifies SMTK that Ferrox intends to take such action, which notice attaches in unredacted

form the most current version of any proposed agreement(s), the identity of the offeror and a copy of any financing commitments (which

may be redacted for fee information and other customary matters); (III) if requested by SMTK, during a four (4) Business Day

period, Ferrox and its Representatives have discussed and negotiated in good faith with SMTK regarding any proposal by SMTK to amend the

terms of this Agreement (or any other proposal SMTK may make) so that such Ferrox Acquisition Proposal would cease to constitute a Ferrox

Superior Proposal; and (IV) after such four (4) Business Day period, the board of directors of Ferrox determines in good faith,

after consultation with its legal counsel, taking into account any proposal by SMTK to amend the terms of this Agreement (or any other

proposal made by SMTK), that such Ferrox Acquisition Proposal continues to constitute a Ferrox Superior Proposal (it being understood

and agreed that in the event of any amendment to the financial terms or other material terms of any such Ferrox Superior Proposal (including

any change to the Exchange Ratio or Merger Consideration), a new written notification from Ferrox consistent with that described in clause

(II) of this Section 6.9(b)(v) shall be required.

(vi)            Notwithstanding

any Ferrox Adverse Recommendation Change, the making of any Ferrox Acquisition Proposal or anything in this Agreement to the contrary,

until the termination of this Agreement (A) in no event may Ferrox or any of its Subsidiaries enter into any legally binding merger

agreement, letter of intent, agreement in principle, acquisition agreement, joint venture agreement, partnership agreement or other similar

agreement relating to or constituting a Ferrox Acquisition Proposal (other than a confidentiality agreement), and (B) Ferrox shall

otherwise remain subject to all of its obligations under this Agreement.

(vii)            For

purposes of this Agreement, “Ferrox Superior Proposal” means any bona fide, written Ferrox Acquisition Proposal (other

than an Ferrox Acquisition Proposal that has resulted from a violation of this Section 6.9(b)) on terms that the board of

directors of Ferrox determines in good faith (after consultation with its financial advisors and legal counsel) is (A) notwithstanding

any required Ferrox Shareholder Approval, reasonably likely to be consummated in accordance with its terms, and (B) if consummated,

more favorable from a financial point of view to Ferrox and the Ferrox Stockholders than the Contemplated Transactions, in each case taking

into account (with such weight and proportion as determined by the board of directors of Ferrox in its sole discretion) (I) all the

terms and conditions and the financial, legal, regulatory, timing, financing, conditionality, prospect for completion and other risks

of such proposal, (II) the identity of the third party making such proposal, and (III) any revisions to the terms of this Agreement

proposed by SMTK, or any other proposal SMTK may make in response to such Ferrox Acquisition Proposal).

6.10         Listing;

Symbol. SMTK will use its commercially reasonable efforts to cause (a) the SMTK Common Shares to be issued in connection with

the Merger to be approved for listing (subject to notice of issuance) on Nasdaq at or prior to the Closing and (b) the SMTK Common

Stock to be listed on Nasdaq under the symbol “FERX” or such other symbol available at Nasdaq and mutually agreement to the

Parties, at or as promptly as possible after the Closing.

6.11         Disclosure

Schedules. Each of SMTK and Ferrox may in its discretion, for informational purposes only, supplement the information set forth on

the SMTK Disclosure Schedule or Ferrox Disclosure Schedule, as applicable, with respect to any matter now existing or hereafter arising

that, if existing or occurring at or prior to the date hereof, would have been required to be set forth or described in the SMTK Disclosure

Schedule or Ferrox Disclosure Schedule, as applicable, on the date hereof or that is necessary to correct any information in the SMTK

Disclosure Schedule or Ferrox Disclosure Schedule, as applicable, which has been rendered inaccurate thereby promptly following discovery

thereof.   Any amended or supplemented disclosure shall not be deemed to modify the representations and warranties of SMTK or

Ferrox for purposes of Section 6.1(a) and 6.3(a) or any other provision of this Agreement.

6.12         Tax

Matters.

(a)            Intended

Tax Treatment. For U.S. federal income Tax purposes, the Parties intend that the Contemplated Transactions, together with all concurrent

contributions of cash or other property to SMTK in exchange for SMTK Common Stock or other SMTK equity securities, considered collectively

as a single integrated transaction, constitute a reorganization within the meaning of Section 368(a) of the Code and, provided

the applicable Tax requirements are satisfied, no Party shall take any position on any Tax Return that is inconsistent with such treatment

unless otherwise required pursuant to a “determination” within the meaning of Section 1313(a) of the Code. Notwithstanding

anything herein to the contrary in this Agreement, no Party shall take, or omit to take, any action that could reasonably be expected

to prevent or impede the Merger from qualifying as a reorganization within the meaning of Section 368(a) of the Code.

(b)            Preparation

and Filing of Returns. Ferrox shall prepare and timely file all Tax Returns of Ferrox for any taxable periods ending on before the

Closing Date that are required to be filed after the Closing Date (a “Pre-Closing Tax Period”). Ferrox shall prepare

such Tax Returns (or cause such Tax Returns to be prepared) in a manner consistent with the prior practice of Ferrox unless otherwise

required by applicable Legal Requirements. Ferrox shall provide drafts of such Tax Returns to SMTK for SMTK’s review and comment

not later than thirty (30) days prior to the due date for filing such Tax Returns (including automatic extensions thereto), and such Tax

Returns that are not income Tax Returns shall be provided to SMTK for SMTK’s review and comment within a commercially reasonable

time prior to the to the due date for filing such Tax Returns. Ferrox will consider any comments made by SMTK to such Tax Returns in good

faith. SMTK shall prepare and timely file (or cause to be to be prepared and timely filed) all Tax Returns of Ferrox for any taxable periods

beginning after the Closing Date. SMTK and Ferrox shall cooperate, and shall cause their respective Affiliates to cooperate, in connection

with the preparation, signing and filing of each such Tax Return, including maintaining, storing or furnishing all records, documents

or information necessary for the preparation of any such Tax Returns required to file under this Section 6.12(b).

Contests. Any Party who receives any notice of a proposed audit, adjustment, assessment, examination, claim or other controversy or

other Legal Proceeding relating to Ferrox with respect to (i) Taxes of Ferrox relating to a Pre-Closing Tax Period, (ii) which

may give rise to liability of any other Party hereto, or (iii) the intended Tax treatment as described under Section 6.12(a) (each

a “Tax Contest”), shall promptly notify the other Parties of the receipt of such notice. Such notice shall contain

any notice or other documents received from any Governmental Body with respect to such Tax Contest. The Parties each agree to consult

with and to keep the other Parties hereto informed on a regular basis regarding the status of any such Tax Contest. Ferrox shall have

the sole right, but not the obligation, to control the contest or resolution of any such Tax Contest for any Pre-Closing Tax Period; provided,

however, SMTK shall have the sole right to conduct or control any Tax Contest for any taxable period beginning after the Closing Date

or which does not relate exclusively to a Pre-Closing Tax Period. With respect to any Tax Contest that Ferrox controls, upon the reasonable

request of SMTK, Ferrox shall provide SMTK with any material correspondence to or from a Governmental Body in connection with such Tax

Contest. With respect to any Tax Contest which SMTK controls, upon the reasonable request of Ferrox, SMTK shall provide Ferrox with any

material correspondence to or from a Governmental Body in connection with such Tax Contest.

6.13         Reserved.

6.14         Reserved.

6.15         Stockholder

Litigation. During the Pre-Closing Period, SMTK shall (a) advise Ferrox in writing of any stockholder litigation against it or

its directors relating to this Agreement or the Contemplated Transactions promptly after becoming aware of any such litigation and shall

keep Ferrox apprised regarding developments in such stockholder litigation and (b) give Ferrox the opportunity to participate in

the defense or settlement of any stockholder litigation relating to this Agreement or any of the Contemplated Transactions, and shall

not settle any such litigation without Ferrox’s written consent, which consent shall not be unreasonably withheld, conditioned or

delayed.

6.16         Audited

Financials. Ferrox shall deliver to SMTK the Ferrox Audited Financials no later than thirty (30) Business Days following the date

hereof.

ARTICLE 7

CONDITIONS TO THE CLOSING

7.1

Conditions to Obligation of Each Party to Effect the Contemplated Transactions. The respective obligations of each

Party to effect the Contemplated Transactions will be subject to the satisfaction at or prior to the Closing of the following conditions:

(a)            No

Injunctions or Restraints; Illegality.  No temporary restraining order, preliminary or permanent injunction or other order

(whether temporary, preliminary or permanent) preventing the consummation of the Contemplated Transactions shall have been issued by any

court of competent jurisdiction and remain in effect; and there will not be any statute, rule, regulation or order enacted, entered, enforced

or deemed applicable to the Contemplated Transactions, which makes the consummation of the Contemplated Transactions illegal.

(b)            Stockholder

Consent.  The SMTK Stockholder Approval Matters will have been duly approved at the SMTK Special Meeting, and the Ferrox

Shareholder Approval shall have been obtained.

Registration Statement.  The Registration Statement shall have become effective and no stop order suspending the effectiveness

of the Registration Statement shall have been issued and no proceedings for that purpose that may have been initiated by the SEC shall

remain unresolved.

(d)            Listing;

Symbol.  The SMTK Common Shares to be issued in connection with the Merger shall be approved for listing on Nasdaq under

the symbol “FERX”, or such other symbol available at Nasdaq and mutually agreement to the Parties, subject to consummation

of the Contemplated Transactions and official notice of issuance.

(e)            Regulatory

Approvals.  All domestic and foreign antitrust approvals, to the extent applicable, shall have been obtained.

(f)            Lock-Up

Agreements. The Lock-Up Agreements shall have been duly executed by each of the Locked-Up Persons, effective as of the Closing.

(g)            Employment

Agreements. SMTK shall, effective as of the Closing, enter into an employment agreement with the persons identified on Schedule

7.1(g) hereto, on terms reasonably acceptable to SMTK and Ferrox.

(h)            Fairness

Opinion. SMTK shall have received a written fairness opinion from a qualified financial advisor, addressed to SMTK’s board of

directors, to the effect that the Contemplated Transactions are fair, from a financial point of view, to the SMTK Stockholders.

(i)            Merger

Articles. The Merger Articles shall have been filed with and accepted by the BVI Registrar and the Parties shall have received a valid

and effective Certificate of Merger from such Governmental Body.

(j)            Merger

Consideration. The aggregate number of SMTK Common Shares comprising the Merger Consideration, calculated as set forth herein, shall

be such that immediately following the Effective Time, the Ferrox Holders shall hold not less than the minimum percentage of the issued

and outstanding SMTK Common Stock required to be held by them under the Ferrox Permits or pursuant to any applicable Legal Requirements

with respect to the Mining Claims.

7.2

Additional Conditions to Obligations of Ferrox. The obligation of Ferrox to effect the Contemplated Transactions is

also subject to the following conditions:

(a)            Representations

and Warranties.  (i) The representations and warranties of SMTK contained in Sections 4.1(b) and 4.1(c) (Organization

and Qualification; Charter Documents), Section 4.2 (Capital Structure) and Sections 4.3(a), 4.3(b), 4.3(c)(i) and 4.3(c)(ii) (Authority;

Non-Contravention; Approvals) (other than, with respect to the representations and warranties contained in Section 4.2,

inaccuracies that are de minimis, individually or in the aggregate) shall have been true and correct in all respects as of the date hereof

and shall be true and correct in all respects on and as of the Closing with the same force and effect as if made on and as of such date

(or, in the case of those representations and warranties that are made as of a particular date or period, as of such date or period),

and (ii) the other representations and warranties of SMTK contained in this Agreement or in any certificate or other agreement delivered

by SMTK pursuant hereto shall be true and correct at and as of the date hereof and as of the Closing with the same force and effect as

if made on and as of such date (or, in the case of those representations and warranties that are made as of a particular date or period,

as of such date or period), except, in the case of clause (ii), where the failure of such representations and warranties to be true and

correct (disregarding all qualifications or limitations as to “materially,” “SMTK Material Adverse Effect” and

words of similar import set forth therein) has not had, individually or in the aggregate, a SMTK Material Adverse Effect.

(b)            Agreements

and Covenants.  SMTK will have performed or complied with in all material respects all agreements and covenants required

by this Agreement to be performed or complied with by it on or prior to the Closing.

Material Adverse Effect.  Since the date hereof no SMTK Material Adverse Effect shall have occurred and be continuing.

(d)            Other

Deliveries.  Ferrox will have received certificates of good standing (or equivalent documentation) of SMTK in its jurisdiction

of organization and each foreign jurisdiction in which it is qualified, a certified copy of SMTK’s Articles of Incorporation, a

certificate as to the incumbency of directors and officers and the adoption of resolutions of the board of directors of SMTK approving

this Agreement and the consummation of the Contemplated Transactions, and a certificate executed by a duly authorized officer of SMTK

confirming that the conditions set forth in Sections 7.2(a), 7.2(b), 7.2(c), 7.2(d), 7.2(f), and 7.2(g),

have been duly satisfied.

(e)            SMTK

Officers and Board of Directors. Ferrox will have received a duly executed copy of a resignation letter from each of the resigning

members of the board of directors of SMTK and the resigning officers of SMTK listed on Schedule 7.2(e) pursuant to which

each such person will resign as a member of the board of directors of SMTK and as an officer of SMTK, as applicable, effective as of the

Closing, and SMTK’s board of directors will have adopted a resolution removing each officer of SMTK listed on Schedule 7.2(e) from

their respective positions as officers of SMTK effective as of the Closing.  SMTK shall have caused the board of directors of

SMTK to be constituted as set forth in Section 6.8 effective as of the Closing.

(f)            Suspension

in Trading or Listing.  No delisting or suspension in trading of SMTK Common Stock on the Nasdaq shall have occurred and

be continuing, and no notice shall have been received from Nasdaq regarding non-compliance with listing requirements and it is reasonable

to expect that compliance will not be regained.

7.3

Additional Conditions to Obligations of SMTK. The obligation of SMTK to effect the Contemplated Transactions is also

subject to the following conditions:

(a)            Representations

and Warranties.  (i) The representations and warranties about Ferrox contained in Sections 2.1(b) and 2.1(c) (Organization

and Qualification; Charter Documents), Section 2.2 (Capital Structure), and Sections 2.3(a), 2.3(b)(i),

and 2.3(b)(ii) (Authority; Non-Contravention; Approvals) shall have been true and correct in all respects at and as of

the date hereof and shall be true and correct in all respects on and as of the Closing with the same force and effect as if made on and

as of such date (or, in the case of those representations and warranties that are made as of a particular date or period, as of such date

or period), and (ii) the other representations and warranties of Ferrox contained in this Agreement or in any certificate or other

agreement delivered by Ferrox pursuant hereto shall have been true and correct in all respects at and as of the date hereof and shall

be true and correct in all respects on and as of the Closing with the same force and effect as if made on and as of such date (or, in

the case of those representations and warranties that are made as of a particular date or period, as of such date or period), except,

in the case of clause (ii), where the failure of such representations and warranties to be true and correct (disregarding all qualifications

or limitations as to “materially,” “Ferrox Material Adverse Effect” and words of similar import set forth therein)

has not had, individually or in the aggregate, a Ferrox Material Adverse Effect.

(b)            Agreements

and Covenants.  Ferrox will have performed or complied with in all material respects all agreements and covenants required

by this Agreement to be performed or complied with by them on or prior to the Closing.

Material Adverse Effect.  Since the date hereof no Ferrox Material Adverse Effect shall have occurred and be continuing.

(d)            Other

Deliveries.

(i)            SMTK

will have received certificates of good standing (or equivalent documentation) of each of Ferrox and its Subsidiaries in its jurisdiction

of organization and each foreign jurisdiction in which it is qualified, a certified copy of the organizational documents of each of Ferrox

and its Subsidiaries, a certificate as to the incumbency of directors and officers of Ferrox and the adoption of resolutions of the board

of directors of Ferrox approving this Agreement and the consummation of the Contemplated Transactions,, and a certificate executed by

a duly authorized officer of Ferrox confirming that the conditions set forth in Sections 7.3(a) and 7.3(b) have

been duly satisfied.

(ii)            SMTK

will have received properly completed and duly executed Internal Revenue Service Form W-9 of each of the Ferrox Holders that is a

“U.S. person” within the meaning of Section 7701(a)(30) of the Code establishing that each such Ferrox Holder is not

subject to U.S. federal backup withholding Tax.

(iii)            The

Exchange Agent shall have received from each Ferrox Holder the Transmittal Documents, each in form reasonably acceptable to SMTK and the

Exchange Agent.

(iv)            Ferrox

shall have timely delivered the Ferrox Audited Financials, and the Ferrox Audited Financials shall be consistent in all material respects

with the Ferrox Unaudited Financials for the same period(s) provided to SMTK prior to the date hereof.

ARTICLE 8

TERMINATION

8.1

Termination. This Agreement may be terminated and the Contemplated Transactions may be abandoned, at any time prior

to the Closing, notwithstanding approval thereof by the SMTK Stockholders:

(a)            by

mutual written consent of SMTK and Ferrox;

(b)            by

Ferrox or SMTK, after the End Date, if the Contemplated Transactions have not been consummated; provided that the right to

terminate this Agreement under this Section 8.1(b) will not be available to any Party whose failure to fulfill any

obligation under this Agreement has been the cause of or resulted in the failure of the Contemplated Transactions to occur on or before

such date; and provided, further, that the End Date shall be automatically extended for one thirty (30) day period,

and thereafter shall be automatically extended for successive thirty (30) day periods, in the event that, as of such date, the SEC shall

not have declared the Registration Statement effective or the SEC’s review of the Registration Statement shall not have been completed

and all comments of the SEC staff thereon shall not have been resolved to the reasonable satisfaction of SMTK and Ferrox;

Ferrox or SMTK if a Governmental Body has issued a non-appealable final order, decree or ruling or taken any other action, in each case

having the effect of permanently restraining, enjoining or otherwise prohibiting the Contemplated Transactions;

(d)            by

Ferrox upon breach of any of the representations, warranties, covenants or agreements on the part of SMTK set forth in this Agreement,

or if any representation or warranty of SMTK will have become inaccurate, in either case such that the conditions set forth in Section 7.2(a) or Section 7.2(b) would

not be satisfied as of the time of such breach or as of the time such representation or warranty will have become inaccurate; provided if

such breach or inaccuracy is curable by SMTK, then this Agreement will not terminate pursuant to this Section 8.1(d) as

a result of such particular breach or inaccuracy unless the breach or inaccuracy remains uncured as of the thirtieth (30th)

day following the date of written notice given by the Ferrox to SMTK of such breach or inaccuracy and its intention to terminate this

Agreement pursuant to this Section 8.1(d);

(e)            by

SMTK upon breach of any of the representations, warranties, covenants or agreements on the part of Ferrox set forth in this Agreement,

or if any representation or warranty of Ferrox will have become inaccurate, in either case such that the conditions set forth in Section 7.3(a) or Section 7.3(b) would

not be satisfied as of the time of such breach or as of the time such representation or warranty will have become inaccurate; provided if

such breach or inaccuracy is curable by Ferrox, then this Agreement will not terminate pursuant to this Section 8.1(e) as

a result of such particular breach or inaccuracy unless the breach or inaccuracy remains uncured as of the thirtieth (30th) day following

the date of written notice given by SMTK to Ferrox of such breach or inaccuracy and its intention to terminate this Agreement pursuant

to this Section 8.1(e);

(f)            by

SMTK, if there will have occurred any Ferrox Material Adverse Effect since the date hereof; provided, however,

such termination shall only be effective if such Ferrox Material Adverse Effect, if curable, is not cured within thirty (30) days following

the date of written notice given by SMTK to the Ferrox of such Ferrox Material Adverse Effect, as applicable and its intention to terminate

this Agreement pursuant to this Section 8.1(f);

(g)            by

Ferrox, if there will have occurred any SMTK Material Adverse Effect since the date hereof; provided, however,

such termination shall only be effective if such SMTK Material Adverse Effect, if curable, is not cured within thirty (30) days following

the date of written notice given by Ferrox to SMTK of the occurrence of such SMTK Material Adverse Effect and its intention to terminate

this Agreement pursuant to this Section 8.1(g);

(h)            by

SMTK, in the event of a SMTK Adverse Recommendation Change pursuant to Section 6.9(a)(v);

(i)            by

Ferrox, in the event of a Ferrox Adverse Recommendation Change pursuant to Section 6.9(b)(v).

8.2.          Expenses

and Termination Payment.

(a)            Except

as otherwise provided herein, the Parties agree that all costs and expenses of the Parties relating to the Arrangement and the transactions

contemplated in this Agreement, including legal fees, accounting fees, financial advisory fees, strategic advisory fees, regulatory filing

fees, stock exchange fees, all disbursements of advisors and printing and mailing costs, shall be paid by the Party incurring such expenses.

(b)           The

Termination Payment shall be payable by SMTK to Ferrox in the event that this Agreement is terminated in the following circumstances:

(i)             pursuant

to Section 8.1(h); or

(ii)            pursuant

to Section 8.1(b), Section 8.1(d), or Section 8.1(g) if, in any such case, prior to the earlier

of the termination of this Agreement or the holding of the SMTK Special Meeting, (A) a SMTK Acquisition Proposal, or the intention

to make a SMTK Acquisition Proposal, shall have been publicly announced by any Person (other than Ferrox or any of its Affiliates) and

not withdrawn prior to such termination or holding of the SMTK Special Meeting, and (B) within twelve (12) months after the later

of the date of termination of this Agreement or the holding of the SMTK Meeting, (1) SMTK has entered into a definitive agreement

with respect to or consummated a SMTK Acquisition Proposal, (2) a SMTK Acquisition Proposal has been publicly accepted or recommended

by the board of directors of SMTK, or (3) a SMTK Acquisition Proposal has been approved by or submitted for approval to the SMTK

Stockholders. For the avoidance of doubt, the Parent Acquisition Proposal referred to in clauses (B)(1), (B)(2) and (B)(3) of

this Section 8.2(b)(ii) need not be the same SMTK Acquisition Proposal that was made to SMTK or publicly announced prior

to the termination of this Agreement or holding of the SMTK Special Meeting.

Termination Payment shall be payable by Ferrox to SMTK in the event that this Agreement is terminated in the following circumstances:

(i)             pursuant

to Section 8.1(i); or

(ii)            pursuant

to Section 8.1(b), Section 8.1(e), or Section 8.1(g) if, in any such case, prior to the termination

of this Agreement, (A) a Ferrox Acquisition Proposal, or the intention to make a Ferrox Acquisition Proposal, shall have been publicly

announced by any Person (other than SMTK or any of its Affiliates) and not withdrawn prior to such termination, and (B) within twelve

(12) months after the later of the date of termination of this Agreement, (1) Ferrox has entered into a definitive agreement with

respect to or consummated a Ferrox Acquisition Proposal, (2) a Ferrox Acquisition Proposal has been publicly accepted or recommended

by the board of directors of Ferrox, or (3) a Ferrox Acquisition Proposal has been approved by or submitted for approval to the Ferrox

Stockholders. For the avoidance of doubt, the Parent Acquisition Proposal referred to in clauses (B)(1), (B)(2) and (B)(3) of

this Section 8.2(c)(ii) need not be the same Ferrox Acquisition Proposal that was made to Ferrox or publicly announced

prior to the termination of this Agreement.

(d)            The

Termination Payment shall be made by wire transfer of same-day funds, to an account designated by the Party receiving the Termination

Payment, (x) in the event that this Agreement is terminated pursuant to Section 8.1(h) or Section 8.1(i),

simultaneously with, and as a condition to the effectiveness of, such termination, or (y) in the event that the Termination Payment

is payable pursuant to Section 8.2(b)(ii) or Section 8.2(c)(ii), within three (3) Business Days of the

earliest occur of the events referred to in clauses (B)(1), (B)(2) and (B)(3) of such subsection, as applicable.

(e)            Each

Party hereby acknowledges that the Termination Payment to which it may become entitled to is a payment of liquidated damages which is

a genuine pre-estimate of the damages which it will suffer or incur as a result of the event giving rise to such damages and the resultant

non-completion of the Merger and the Contemplated Transactions and is not a penalty. Each Party hereby irrevocably waives any right it

may have to raise as a defense that any such liquidated damages are excessive or punitive. Upon receipt by a Party of the Termination

Payment, such Party shall have no further claim against the other Party at law or in equity or otherwise (including injunctive relief

to restrain any breach or threatened breach by the other Party of any of its obligations hereunder or otherwise to obtain specific performance).

8.3

Effect of Termination. In the event of the termination of this Agreement pursuant to Section 8.1,

this Agreement will forthwith become void and there will be no Liability on the part of any Party or any of its Affiliates, directors,

officers or stockholders except for (i) the Termination Payment and (ii) any Liability for any breach of any representation,

warranty, covenant or obligation contained in this Agreement.  No termination of this Agreement will affect the obligations

of the Parties contained in the Confidentiality Agreement, all of which obligations will, in addition to this Article 8 and

in addition to Article 9, survive termination of this Agreement in accordance with its terms.

ARTICLE 9

GENERAL PROVISIONS

9.1

Notices. Any notice or other communication required or permitted to be delivered to any Party under this Agreement will be in

writing and will be deemed properly delivered, given and received: (a) if delivered by hand, when delivered; (b) if sent on

a Business Day by email with confirmed receipt before 5:00 p.m. (recipient’s time) on the date sent, on such Business Day;

(c) if sent by email on a day other than a Business Day, or if sent by email with confirmed receipt at any time after 5:00 p.m. (recipient’s

time) on the date sent, on the date on which receipt is confirmed, if a Business Day, and otherwise on the first Business Day following

the date on which receipt is confirmed; (d) if sent by registered, certified or first class mail, the third Business Day after being

sent; and (e) if sent by overnight delivery via a national courier service, one Business Day after being sent, in each case to the

address or email address set forth beneath the name of such Party below (or to such other address or email address as such Party shall

have specified in a written notice given to the other Parties hereto):

(a)            If

to SMTK:

SmartKem, Inc.

3 Germay Drive,

Unit 4, #1029

Wilmington, Delaware

19804

Attn: Barbra Keck,

Chief Financial Officer

Email: [·]

With a copy (which

shall not constitute notice) to:

Meister Seelig &

Schuster PLLC

125 Park Ave,

7th Floor

New York, New

York 10017

Attn: Louis Lombardo

Email: [·]

(b)            If

to Ferrox:

Ferrox Critical

Minerals, Ltd.

[·]

Attn: Terrence

Duffy, President

With a copy (which

shall not constitute notice) to:

Sichenzia Ross

Ferrence Carmel LLP

1185 Avenue of

Americas, 26th Floor

New York, NY

10036

Attn. Arthur

Marcus

Email:      [·]

9.2           Amendment.

This Agreement may be amended by mutual written agreement of the Parties; provided that any amendment or waiver of the provisions

of Section 6.4 after the Closing which adversely affects the D&O Indemnified Parties must be approved in writing

by the D&O Indemnified Parties; and provided further that, after approval of the Contemplated Transactions

by the SMTK Stockholder Approval no amendment may be made which by Legal Requirements requires further approval by such stockholders without

such further approval.

9.3

Headings. The headings contained in this Agreement are for reference purposes only and will not affect in any way the

meaning or interpretation of this Agreement.

9.4

Severability. If any term or other provision of this Agreement is invalid, illegal or incapable of being enforced by

any rule of law, or public policy, all other conditions and provisions of this Agreement will nevertheless remain in full force and

effect so long as the economic or legal substance of the Contemplated Transactions is not affected in any manner adverse to any Party.  Upon

such determination that any term or other provision is invalid, illegal or incapable of being enforced, the Parties will negotiate in

good faith to modify this Agreement so as to effect the original intent of the Parties as closely as possible in an acceptable manner

to the end that the Contemplated Transactions are fulfilled to the extent possible.

9.5

Entire Agreement. This Agreement (together with the Confidentiality Agreement, if applicable) constitutes the entire

agreement and supersedes all prior agreements and undertakings, both written and oral, among the Parties, or any of them, with respect

to the subject matter hereof.

9.6           Successors

and Assigns. This Agreement will be binding upon: (a) SMTK and its successors and assigns (if any); and (b) Ferrox and its

successors and assigns (if any).  This Agreement will inure to the benefit of: (i) SMTK; (ii) Ferrox;

and (iii) the respective heirs, successors and assigns (if any) of the foregoing.  No Party may assign this Agreement or

any of its rights, interests or obligations hereunder without the prior written approval of the other Parties.  Any purported

assignment in violation of this Section 9.6 shall be null and void ab initio.

9.7           Parties

in Interest. This Agreement will be binding upon and inure solely to the benefit of each Party, and nothing in this Agreement, expressed

or implied, is intended to or will confer upon any other Person any right, benefit or remedy of any nature whatsoever under or by reason

of this Agreement, other than Section 6.4 (which is intended to be for the benefit of D&O Indemnified Parties

and may be enforced by D&O Indemnified Parties).

9.8

Waiver. No failure or delay on the part of any Party in the exercise of any right hereunder will impair such right or be

construed to be a waiver of, or acquiescence in, any breach of any representation, warranty or agreement herein, nor will any single or

partial exercise of any such right preclude other or further exercise thereof or of any other right.  At any time prior to the

Closing, any Party may, with respect to any other Party, (a) extend the time for the performance of any of the obligations or other

acts, (b) waive any inaccuracies in the representations and warranties contained herein or in any document delivered pursuant hereto

and (c) waive compliance with any of the agreements or conditions contained herein.  Any such extension or waiver will

be valid if set forth in an instrument in writing signed by the Party or Parties to be bound.

9.9

Remedies Cumulative; Specific Performance. All rights and remedies existing under this Agreement are cumulative to, and not exclusive

of, any rights or remedies otherwise available.  Each Party agrees that, in the event of any breach or threatened breach

by the other Party of any covenant, obligation or other provision set forth in this Agreement: (a) such first Party will be entitled,

without any proof of actual damages (and in addition to any other remedy that may be available to it) to: (i) a decree or order

of specific performance or mandamus to enforce the observance and performance of such covenant, obligation or other provision; and (ii) an

injunction restraining such breach or threatened breach; and (b) such first Party will not be required to provide any bond or other

security in connection with any such decree, order or injunction or in connection with any related action or Legal Proceeding.

9.10         Governing

Law; Venue; Waiver of Jury Trial.

(a)            This

Agreement will be governed by, and construed in accordance with, the laws of the State of Delaware, regardless of the laws that might

otherwise govern under applicable principles of conflicts of laws thereof.

(b)            The

Parties hereto agree that any Legal Proceeding seeking to enforce any provision of, or based on any matter arising out of or in connection

with, this Agreement or the Contemplated Transactions shall be brought in the state and federal courts sitting in Delaware and any state

appellate court therefrom located in Delaware.  Each Party hereto hereby irrevocably submits to the exclusive jurisdiction of

such court in respect of any legal or equitable Legal Proceeding arising out of or relating to this Agreement or the Contemplated Transactions,

or relating to enforcement of any of the terms of this Agreement, and hereby waives, and agrees not to assert, as a defense in any such

Legal Proceeding, any claim that it is not subject personally to the jurisdiction of such court, that the Legal Proceeding is brought

in an inconvenient forum, that the venue of the Legal Proceeding is improper or that this Agreement or the Contemplated Transactions may

not be enforced in or by such courts.  Each Party hereto agrees that notice or the service of process in any Legal Proceeding

arising out of or relating to this Agreement or the Contemplated Transactions shall be properly served or delivered if delivered in the

manner contemplated by Section 9.1 or in any other manner permitted by applicable Legal Requirement.

OF THE PARTIES HERETO HEREBY IRREVOCABLY WAIVES, TO THE EXTENT PERMITTED BY APPLICABLE LEGAL REQUIREMENTS, ANY AND ALL RIGHT TO TRIAL

BY JURY IN ANY ACTION, SUIT OR OTHER LEGAL PROCEEDING ARISING OUT OF OR RELATED TO THIS AGREEMENT OR THE CONTEMPLATED TRANSACTIONS.

9.11         Counterparts

and Exchanges by Electronic Transmission or Facsimile. This Agreement may be executed in one or more counterparts, and by the different

parties hereto in separate counterparts and by facsimile or electronic (i.e., PDF) transmission, each of which when executed will be deemed

to be an original but all of which taken together will constitute one and the same agreement.

9.12         Attorney

Fees. In any action at law or suit in equity to enforce this Agreement or the rights of any of the Parties hereunder, the prevailing

party in such action or suit will be entitled to receive a reasonable sum for its attorneys’ fees and all other reasonable costs

and expenses incurred in such action or suit upon the judgment in such action or suit becoming final and nonappealable.

9.13         Cooperation.

Each Party agrees to cooperate fully with the other Parties hereto and to execute and deliver such further documents, certificates, agreements

and instruments and to take such other actions as may be reasonably requested by the other Parties hereto to evidence or reflect the Contemplated

Transactions and to carry out the intent and purposes of this Agreement and the Contemplated Transactions.

9.14         Limited

Survival of Representations and Warranties. The representations and warranties of the Parties contained in this Agreement or any certificate

or instrument delivered pursuant to this Agreement shall terminate at the Closing.

9.15         Reserved.

9.16         Construction.

(a)            For

purposes of this Agreement, whenever the context requires: the singular number will include the plural, and vice versa; the masculine

gender will include the feminine and neuter genders; the feminine gender will include the masculine and neuter genders; and the neuter

gender will include masculine and feminine genders.

(b)            The

Parties agree that any rule of construction to the effect that ambiguities are to be resolved against the drafting party will not

be applied in the construction or interpretation of this Agreement.

used in this Agreement, the words “include” and “including,” and variations thereof, will not be deemed to be

terms of limitation, but rather will be deemed to be followed by the words “without limitation.”

(d)            Except

as otherwise indicated, all references in this Agreement to “Sections,” “Exhibits” and “Schedules”

are intended to refer to Sections of this Agreement and Exhibits or Schedules to this Agreement.

(e)            The

term “knowledge of SMTK,” and all variations thereof, will mean the actual knowledge of the SMTK Persons, or any of

them, after reasonable inquiry.  The term “knowledge of Ferrox,” and all variations thereof, will mean the

actual knowledge of the Ferrox Persons, or any of them, after reasonable inquiry.

(f)            For

purposes of this Agreement, information “provided to,” “made available to”, “supplied to” or “to

be supplied to” hereunder shall be deemed to include any information made available by one Party to another, as applicable, in the

virtual dataroom(s) of such Party, as applicable, prior to the date of this Agreement.

ARTICLE 10

CERTAIN DEFINITIONS

For purposes of this Agreement (including this Article 10):

“30-Day VWAP” means the volume

weighted average price of the shares of SMTK Common Shares traded on the Nasdaq, or any other national securities exchange on which the

shares of SMTK Common Stock are then traded, for the thirty (30) trading days ending on the first trading day immediately preceding the

date of the Closing.

“Acquisition Proposal” means

any offer, proposal, inquiry or indication of interest contemplating or otherwise relating to any Acquisition Transaction.

“Acquisition Transaction” means

any transaction or series of transactions involving:

(a)         any

merger, consolidation, amalgamation, share exchange, business combination, issuance of securities, acquisition of securities, tender offer,

exchange offer or other similar transaction (i) in which a Party (or its Subsidiaries) is a constituent corporation, (ii) in

which a Person or “group” (as defined in the Exchange Act and the rules promulgated thereunder) of Persons directly or

indirectly acquires beneficial or record ownership of securities representing more than twenty percent (20%) of the outstanding securities

of any class of voting securities of a Party (or its Subsidiaries), or (iii) in which a Party (or its Subsidiaries) issues securities

representing more than twenty percent (20%) of the outstanding securities of any class of voting securities of any such Entity (other

than as contemplated under this Agreement); or

(b)         any

sale, lease, exchange, transfer, license, acquisition or disposition of any business or businesses or assets that constitute or account

for twenty percent (20%) or more of the consolidated net revenues, net income or assets of a Party (or its Subsidiaries).

“Additional Notes” means any

Convertible Promissory Notes issued by Ferrox to SMTK following the date hereof and prior to the Closing Date.

“Affiliates” means, with respect

to any Person, any other Person which directly or indirectly controls, is controlled by or is under common control with such first Person.

“Business Day” means a day

other than a Saturday, Sunday or other day on which commercial banks located in New York, New York are authorized or required by applicable

Legal Requirements to close; provided, however, for clarification, commercial banks shall not be deemed to be

authorized or required by applicable Legal Requirements to close due to “stay at home”, “shelter-in-place”, “non-essential

employee”  or any other similar orders or restrictions or the closure of any physical branch locations at the direction

of any Governmental Body so long as the electronic funds transfer systems (including for wire transfers) of commercial banks in such location

generally are open for use by customers on such day.

“BVI Companies Act” means the

BVI Business Companies Act (As Revised) of the British Virgin Islands.

“Code” shall mean the Internal

Revenue Code of 1986, as amended, and the Treasury Regulations promulgated thereunder.

“Consent” means any approval,

consent, ratification, permission, waiver or authorization.

“Contemplated Transactions”

means the Merger and the other transactions and actions contemplated by this Agreement.

“Contract” means any written

or oral agreement, contract, subcontract, lease, understanding, arrangement, instrument, note, option, warranty, purchase order, license,

sublicense, insurance policy or legally binding commitment or undertaking of any nature.

“Copyrights” means all copyrights

and copyrightable works (whether or not registered, and including without limitation databases and other compilations of information)

that may exist or be created under the laws of any jurisdiction, including all rights in works of authorship, use, publication, reproduction,

distribution, public performance, public display, in the creation of derivative works, sound recordings, transformation, moral rights

and rights of ownership of copyrightable works and all registrations and rights to register and obtain renewals and extensions of registrations.

“Dissenting Shares” means any

Ferrox Common Shares that are issued and outstanding immediately prior to the Effective Time and in respect of which exercised dissenters’

rights have been validly and properly exercised in writing in accordance with Section 179 of the BVI Companies Act in connection

with the Merger.

“Effect” means any event, development,

circumstance, change, effect or occurrence.

“ELOC Purchase Agreement” means

the common share purchase agreement by and between SMTK and Keystone Capital Partners, LLC, dated March 30, 2026.

“Encumbrance” means any lien,

pledge, hypothecation, charge, mortgage, easement, encroachment, imperfection of title, title exception, title defect, right of possession,

lease, tenancy license, security interest, encumbrance, claim, infringement, interference, preemptive right, community property interest

or restriction of any nature (including any restriction on the voting of any security, any restriction on the transfer of any security

or other asset, any restriction on the receipt of any income derived from any asset, any restriction on the use of any asset and any restriction

on the possession, exercise or transfer of any other attribute of ownership of any asset).

“End Date” means March 31,

2027.

“Entity” means any corporation

(including any non-profit corporation), general partnership, limited partnership, limited liability partnership, joint venture, estate,

trust, company (including any company limited by shares, limited liability company or joint stock company), firm, society or other enterprise,

association, organization or entity.

“Environmental Law” means any

federal, state, local or foreign Legal Requirement relating to pollution or protection of human health or the environment (including ambient

air, surface water, ground water, land surface or subsurface strata), including any law or regulation relating to emissions, discharges,

releases or threatened releases of Hazardous Materials, or otherwise relating to the manufacture, processing, distribution, use, treatment,

storage, disposal, transport or handling of Hazardous Materials.

“Exchange Ratio” means the

following ratio:

A = B/C

A = the number of SMTK Common Shares issuable

as Merger Consideration hereunder in respect of one Ferrox Common Share;

B = the Merger Consideration; and

C = the number of Ferrox Common Shares

comprising the Ferrox Issued Share Capital.

“Ferrox Acquisition Proposal”

means an Acquisition Proposal received by Ferrox.

“Ferrox Disclosure Schedule”

means the disclosure schedule that has been delivered by Ferrox to SMTK on the date hereof.

“Ferrox IP Rights” means all

IP Rights in which Ferrox has any right, title or interest or which are used or held for use by Ferrox.

“Ferrox Material Adverse Effect”

means any Effect that, considered together with all other Effects, has a material adverse effect on: (a) the business, financial

condition, operations or results of operations of Ferrox; provided, however, that, in no event will any of the

following, alone or in combination, be deemed to constitute, nor will any of the following be taken into account in determining whether

there has occurred, an Ferrox Material Adverse Effect: Effects resulting from (i) conditions generally affecting the industries in

which Ferrox participates or the United States, Canada or global economy or capital markets as a whole, to the extent that such conditions

do not have a disproportionate impact on Ferrox, relative to other companies in the industry in which Ferrox operates; (ii) any failure

by Ferrox to meet any estimates or expectations of its development programs, internal projections or forecasts or third party revenue

or earnings predictions for any period ending (or for which revenues or earnings are released) on or after the date hereof; (iii) any

failure by Ferrox to meet Ferrox’s estimates or expectations of Ferrox ’s development programs, any internal projections or

forecasts for any period ending on or after the date hereof; (iv) the execution, delivery, announcement or performance of the obligations

under this Agreement or the announcement, pendency or anticipated consummation of the Contemplated Transactions; (v) any natural

disaster or any acts of terrorism, sabotage, military action or war or any escalation or worsening thereof, or any viruses, pandemics,

epidemic or other outbreak of illness or public health event, or any spread or worsening thereof, or any other Effect that may be considered

a force majeure event; (vi) any changes (after the date hereof) in IFRS or GAAP or applicable Legal Requirements (or, in each case,

the interpretation thereof) to the extent that such conditions do not have a disproportionate impact on Ferrox relative to other companies

in the industry in which Ferrox operates; (vii) the taking of any action, or the failure to take any action, by Ferrox, that is required

or reasonably necessary to comply with the terms of this Agreement; (viii) any action (or the effect of any action) taken (or omitted

to be taken) upon the written request or written instruction of SMTK; or (ix) regulatory approval of, or regulatory action or announcement

with respect to, any product, or product candidates, of a third party that are similar to, or expected to compete against, any of Ferrox’s

product candidates; or (b) the ability of Ferrox to consummate the Contemplated Transactions or to perform any of their respective

covenants or obligations under this Agreement.

“Ferrox Persons” means Terrance

Duffy and Alan Palmieri.

“Ferrox Share Capital” means

the authorized share capital of Ferrox.

“Governmental Body” means any:

(a) nation, state, commonwealth, province, territory, county, municipality, district or other jurisdiction of any nature; (b) federal,

state, local, municipal, foreign or other government; or (c) governmental or quasi-governmental authority of any nature (including

any governmental executive, division, regulatory agency, department, agency, commission, instrumentality, official, ministry, fund, foundation,

center, organization, unit, body or Entity and any court or other tribunal).

“Hazardous Materials” means

any pollutant, chemical, substance and any toxic, infectious, carcinogenic, reactive, corrosive, ignitable or flammable chemical, or chemical

compound, or hazardous substance, material or waste, whether solid, liquid or gas, that is subject to regulation, control or remediation

under any Environmental Law, including crude oil or any fraction thereof, and petroleum products or by-products.

“Insolvency Proceedings” means

insolvency related proceedings, whether in or out of court, including proceedings or steps leading to any form of bankruptcy, liquidation,

administration, receivership, arrangement or scheme with creditors, moratorium, stay or limitation of creditors’ rights, interim

or provisional supervision by a court or court appointee, winding up or striking off or any event similar to any such events in any jurisdiction

in which a Party is resident, domiciled or incorporated.

“IP Rights” means any and all

of the following in any country or region, whether registered or unregistered: (a) Copyrights, Patent Rights, Trademark Rights (including

domain name registrations), Trade Secrets, Software, and other intellectual property rights; and (b) the right (whether at law, in

equity, by Contract or otherwise) to enjoy or otherwise exploit any of the foregoing, including the rights to sue for and remedies against

past, present and future infringements of any or all of the foregoing, and rights of priority and protection of interests therein under

the Legal Requirements of any jurisdiction worldwide.

“Legal Proceeding” means any

action, suit, litigation, arbitration, mediation, proceeding (including any civil, criminal, administrative, insolvency, bankruptcy, liquidation,

administration, receivership, involuntary arrangement, compromise or schedule with creditors, moratorium, stay or limitation of creditors

rights, interim or provisions supervision by a court or court appointee, winding up or striking off, or similar event, investigative or

appellate proceeding), hearing, inquiry, audit, examination, conciliation, expert determination or investigation or other process commenced,

brought, conducted or heard by or before, or otherwise involving, any court or other Governmental Body or any arbitrator or arbitration

panel.

“Legal Requirements” means

any federal, state, local, municipal, foreign or other law, statute, constitution, principle of common law, resolution, ordinance, code,

edict, decree, rule, regulation, ruling or requirement issued, enacted, adopted, promulgated, implemented or otherwise put into effect

by or under the authority of any Governmental Body (or under authority of Nasdaq or any other applicable securities exchange).

“Lock-Up Agreements” means

lock-up agreements, to be effective as of the Closing, among SMTK and each of the Locked-Up Persons, pursuant to which, among other things,

the Locked-Up Persons will agree to lock-up and not sell, transfer or otherwise dispose of their respective SMTK Common Shares for a period

of 120 days after the Closing, subject to customary exceptions, in customary form and substance to be agreed upon by the Parties.

“Locked-Up Persons” means,

in each case as of the Closing after giving effect to the transactions hereunder, all of the executive officers, directors and five percent

(5%) stockholders of the post-Closing combined company (calculated on a fully-diluted basis, but disregarding any awards reserved but

not yet issued under the SMTK Incentive Plan).

“Merger Consideration” means

the aggregate number of SMTK Common Shares to be issued to the Ferrox Holders (other than in respect of any Dissenting Shares) at the

Closing, determined as follows:

A = (B-D)/C

A = the aggregate number of SMTK Common

Shares to be issued to the Ferrox Holders, rounded to three decimal places;

B = US$125.00 million;

C = the 30-Day VWAP; and

D = the sum of all outstanding principal

amounts and accrued and unpaid interest and other obligations under the Notes as of the Closing Date, unless earlier converted.

“Nasdaq” means The Nasdaq Stock

Market LLC.

“Notes” means the Existing

Notes and the Additional Notes.

“Order” means any order, writ,

injunction, judgment or decree.

“Organizational Documents”

means, collectively and as applicable, the certificate of incorporation, articles of incorporation, memorandum of association, articles

of association, memorandum and articles of association, bylaws, operating agreement, limited liability company agreement, partnership

agreement, joint venture agreement, and/or other charter documents of a company.

“Patent Rights” means all issued

patents, pending patent applications and abandoned patents and patent applications provided that they can be revived (which for purposes

of this Agreement will include utility models, design patents, industrial designs, certificates of invention and applications for certificates

of invention and priority rights) in any country or region, including all provisional applications, substitutions, continuations, continuations-in-part,

divisions, renewals, reissues, re-examinations and extensions thereof.

“Person” means any person,

Entity, Governmental Body, or group (as used in Section 13(d)(3) of the Exchange Act).

A Party’s “Representatives”

include each Person that is or becomes (a) a Subsidiary or other Affiliate of such Party or (b) an officer, director, employee,

partner, attorney, advisor, accountant, agent or representative of such Party or of any such Party’s Subsidiaries or other Affiliates.

“Sarbanes-Oxley Act” means

the Sarbanes-Oxley Act of 2002, as amended, together with all rules, regulations, standards, interpretations, and guidance issued by the

Securities and Exchange Commission or the Public Company Accounting Oversight Board thereunder, in each case as in effect from time to

time.

“SEC” means the Securities

and Exchange Commission.

“SEC Documents” means each

report, registration statement, information statement, proxy statement and other statements, reports, schedules, forms and other documents

filed by SMTK with the SEC since January 1, 2024, including all amendments thereto.

“Securities Act” means the

Securities Act of 1933, as amended.

“Series A Consent” means

the right of the holders of the SMTK Preferred Stock to consent or withhold consent to certain actions which may be taken by SMTK, as

provided in the Series A Documents.

“Series A Documents” means,

collectively, (i) the Securities Purchase Agreement, dated March 30, 2026, by and among SMTK and certain institutional investors

party thereto, (ii) the Registration Rights Agreement, dated March 30, 2026, by and among SMTK and certain institutional investors

party thereto, (iii) the Certificate of Designations filed by SMTK with the Secretary of State of the State of Delaware on March 30,

2026, and (iv) any additional documents executed by SMTK in connection with the transactions contemplated by the foregoing.

“SMTK Acquisition Proposal”

means an Acquisition Proposal received by SMTK.

“SMTK Common Shares” means

shares of the SMTK Common Stock.

“SMTK Common Stock” means the

Common Stock of SMTK, par value $0.0001.

“SMTK Disclosure Schedule”

means the disclosure schedule that has been delivered by SMTK to Ferrox as of the date hereof.

“SMTK Incentive Plan” means

SMTK’s 2021 Equity Incentive Plan, as amended to date.

“SMTK IP Rights” means all

IP Rights in which SMTK has any right, title or interest or which are used or held for use by SMTK.

“SMTK Material Adverse Effect”

means any Effect that, considered together with all other Effects, has, or is reasonably expected to have, a material adverse effect on:

(a) the business, financial condition, operations or results of operations of SMTK taken as a whole; provided, however,

that in no event shall any of the following, alone or in combination, be deemed to constitute, nor shall any of the following be taken

into account in determining whether there has occurred, a SMTK Material Adverse Effect:  Effects resulting from (i) conditions

generally affecting the industries in which SMTK participates or the United States, Canada or global economy or capital markets as a whole,

to the extent that such conditions do not have a disproportionate impact on SMTK, taken as a whole, relative to other companies in the

industry in which SMTK operates; (ii) changes in the trading price or trading volume of SMTK Common Stock; (iii) any failure

by SMTK to meet any SMTK estimates or expectations of SMTK’s business operations, any internal or analyst projections or forecasts

or third party revenue or earnings predictions for any period ending (or for which revenues or earnings are released) on or after the

date hereof; (iv) the execution, delivery, announcement or performance of the obligations under this Agreement or the announcement,

pendency or anticipated consummation of the Contemplated Transactions; (v) any natural disaster or any acts of terrorism, sabotage,

military action or war or any escalation or worsening thereof, or any viruses, pandemics, epidemic or other outbreak of illness or public

health event, or any spread or worsening thereof, or any other Effect that may be considered a force majeure event; (vi) any changes

(after the date hereof) in GAAP or applicable Legal Requirements (or, in each case, the interpretation thereof) to the extent that such

conditions do not have a disproportionate impact on SMTK, taken as a whole, relative to other companies in the industry in which SMTK

operates; (vii) general conditions in financial markets, and any changes therein (including any changes arising out of acts of terrorism,

war, weather conditions or other force majeure event), to the extent that such conditions and changes do not have a disproportionate impact

on SMTK, taken as a whole, relative to other companies in the industry in which SMTK operates or to which other companies undertaking

transactions similar to the Contemplated Transactions may be subject; (viii) the taking of any action, or the failure to take any

action, by SMTK, that is required or reasonably necessary to comply with the terms of this Agreement; or (ix) any stockholder or

derivative litigation arising from or relating to this Agreement or Contemplated Transactions; or (b) the ability of SMTK to consummate

the Contemplated Transactions or to perform any of its covenants or obligations under this Agreement.

“SMTK Persons” means Ian Jenks

and Barbra Keck.

“SMTK Reverse Stock Split”

means a reverse stock split of all outstanding SMTK Common Shares at a reverse stock split ratio to be determined by the Board of

Directors of SMTK.

“SMTK Special Meeting” means

the special meeting of the stockholders of SMTK, to be held for purposes of conducting a vote on the SMTH Stockholder Approval Matters

and such other matters that may properly come before the meeting.

“SMTK Stockholder Approval”

means the affirmative vote or consent of the holder(s) of outstanding shares of SMTK Capital Stock in excess of the SMTK Stockholder

Approval Threshold necessary to approve the SMTK Stockholder Approval Matters.

“SMTK Stockholder Approval Matters”

means the approval of (i) the issuance of SMTK Common Shares comprising the Merger Consideration, (ii) the change of the name

of SMTK to “Ferrox Critical Minerals, Inc.”, and (iii) any amendments to, or adoption of, any option to give effect

to the Contemplated Transactions.

“SMTK Stockholder Approval Threshold”

means with respect to the SMTK Stockholder Approval Matters, the affirmative vote of the outstanding shares of SMTK Capital Stock held

by the SMTK Stockholders present or represented by proxy with the voting rights necessary to approve the SMTK Stockholder Approval Matter.

“SMTK Stockholders” means the

holders of the issued and outstanding shares of SMTK Capital Stock.

“Software” means computer programs,

operating systems, applications, firmware and other code, including all source code, object code, application programming interfaces,

data files, databases, protocols, specifications, and other documentation thereof.

“Subsidiary” means, with respect

to any Person, any Entity of which (a) more than fifty percent (50%) of the outstanding voting securities or other voting interests

are owned, directly or indirectly, by such Person, or (b) such Person is entitled, directly or indirectly, to elect a majority of

the board of directors or other governing body. For purposes of this Agreement, a Subsidiary shall be deemed to include any entity that

would be consolidated with such Person in accordance with generally accepted accounting principles then in effect.

“Tax” and “Taxes”

means any federal, state, local, or non-U.S. taxes imposed by a Governmental Body, including taxes on or with respect to income, gross

receipts, license, payroll, employment, excise, severance, stamp, occupation, premium, windfall profits, customs duties, capital stock,

franchise, profits, withholding, social security (or similar), unemployment, disability, real property, personal property, sales, use,

transfer, registration, value added, alternative or add-on minimum, estimated, or other tax of any kind whatsoever, including any interest,

penalty, or addition thereto, whether disputed or not.

“Tax Return” means any report,

return (including information return), claim for refund, election, estimated tax filing, declaration or similar return filed, supplied

or required to be filed with any Governmental Body with respect to Taxes, including any election, notification, appendix schedule or attachment

thereto, and including any amendments thereof.

“Termination Payment” means

an amount equal to $3,000,000.00.

“Trade Secrets” means trade

secrets, know-how, inventions (whether or not patentable), discoveries, improvements, technology, business and technical information,

databases, data compilations and collections, tools, methods, processes, techniques, algorithms, and other confidential and proprietary

information and all rights therein.

“Trademark Rights” means all

trademark rights that may exist or be created under the laws of any jurisdiction in the world including all material common law trademarks,

registered trademarks, applications for registration of trademarks, material common law service marks, registered service marks, applications

for registration of service marks, trade names, registered trade names and applications for registration of trade names, and Internet

domain name registrations; and including all filings with the applicable Governmental Body indicating an intent to use any of the foregoing

if not registered or subject to a pending application, and to the extent applicable all renewals and extensions thereof.

Additionally, the following terms have the meanings

assigned to such terms in the Sections of this Agreement set forth below opposite such term:

Action

5.1(m)

Agreement

Preamble

BVI Registrar

1.2

Closing

1.2

Closing Date

1.2

Confidentiality Agreement

6.2

D&O Indemnified Parties

6.4(a)

D&O Tail

6.4(b)

EDGAR

Effective Time

1.2

Existing Notes

Preamble

Ferrox

Preamble

Ferrox Adverse Recommendation Change

6.9(b)

Ferrox Audited Financials

2.4(a)

Ferrox Common Share

2.2(a)

Ferrox Financials

2.4(b)

Ferrox Holders

1.4(a)

Ferrox IP

2.7(d)

Ferrox IP Licenses

2.7(a)

Ferrox Issued Share Capital

2.2(a)

Ferrox Leased Real Property

2.10(c)

Ferrox Permits

2.8(b)

Ferrox Shareholder Approval

6.7

Ferrox Superior Proposal

6.9(b)

Ferrox Unaudited Financials

2.4(b)

Exchange Act

2.17

Exchange Agent

1.5(a)

GAAP

2.4(a)

IFRS

2.4(a)

Insurance Policies

2.15(a)

knowledge of SMTK

9.16(e)

knowledge of Ferrox

9.16(e)

Letter of Transmittal

1.5(a)

Liability

2.4(d)

Merger

Recitals

Merger Articles

1.1

Merger Sub

Recitals

Mining Claims

2.10(d)

OFAC

2.8(e)

Parties

Preamble

Party

Preamble

Pre-Closing Period

5.1

Pre-Closing Tax Period

6.12(b)

Proxy Statement

6.1(a)

Registration Statement

6.1(a)

Signing 8-K

4.3(d)

SMTK

Preamble

SMTK Adverse Recommendation Change

6.9(a)

SMTK Approval Time

6.9(a)

SMTK Balance Sheet

4.4(c)

SMTK Capital Stock

4.2(a)

SMTK Contract

4.13

SMTK Financials

4.4(c)

SMTK Preferred Stock

4.2(a)

Ferrox Superior Proposal

6.9(a)

Tax Contest

6.12(c)

Transmittal Documents

1.5(b)

[Signature Page Follows]

IN WITNESS WHEREOF, the undersigned

have caused this Business Combination Agreement to be executed as of the date first written above.

SMTK

SMARTKEM, INC.

By: Ian Jenks

Its: Chief Executive Officer

[Signatures Continue on Following Page]

IN WITNESS WHEREOF, the undersigned

have caused this Business Combination Agreement to be executed as of the date first written above.

MERGER

SUB

SMTK

MERGER SUB INC.

By:

Ian Jenks

Its:

Authorized Signatory

[Signatures Continue on Following Page]

IN WITNESS WHEREOF, the undersigned

have caused this Business Combination Agreement to be executed as of the date first written above.

FERROX

CRITICAL MINERALS, LTD.

By:

Terrence Duffy

Its:

President

EX-99.1 — EXHIBIT 99.1

EX-99.1

Filename: tm2622015d1_ex99-1.htm · Sequence: 3

Exhibit 99.1

PRESS RELEASE

Smartkem, Inc. and Ferrox Critical Minerals

to Combine in All-Stock Merger Valuing Ferrox at $125 Million

Combination extends Smartkem's materials

platform beyond electronic materials and into critical minerals creating a fully integrate electronics company

WILMINGTON, DE, [August, 3, 2026] –

Smartkem, Inc. (Nasdaq: SMTK) ("Smartkem" or the "Company") today announced that it has entered into a definitive

business combination agreement (the "Agreement") with Ferrox Critical Minerals ("Ferrox"), a critical minerals developer

whose principal asset is the Tivani project in Limpopo Province, South Africa. “With this merger we will now have the ability to

source critical minerals for Smartkem as well as provide excess material to the global market making Smartkem one of the few vertically

integrated public electronics companies,” comments Terrence Duffy, incoming CEO.

Transaction terms

Ferrox shareholders will receive aggregate

consideration of $125 million (reduced by the amount of the debt obligations of Ferrox to SmartKem pursuant to promissory notes issued

by Ferrox and held by Smartkem), payable solely in newly issued shares of Smartkem common stock.

No cash consideration will be paid.

The number of shares to be issued will be determined by reference to the volume weighted average price of Smartkem common stock over

the 30 trading days ending immediately prior to closing, and is therefore not fixed at signing.

The business combination is subject

to customary conditions to closing, including, without limitation, the approval of the shareholders of each of Smartkem and Ferrox.

Additional Information and Where

to Find It

In connection with the proposed transaction

between the Company and Ferrox, the Company intends to file with the SEC a Registration Statement on Form S-4 (the "Registration

Statement") to register the common stock to be issued in connection with the proposed transaction. The Registration Statement will

include a proxy statement of the Company and a prospectus of the Company (the "Proxy Statement/Prospectus"). Each of Ferrox

and the Company may file with the SEC other relevant documents concerning the proposed transaction. After the Registration Statement

is declared effective, the definitive Proxy Statement/Prospectus will be sent to the stockholders. This is not a substitute for the Registration

Statement, the Proxy Statement/Prospectus or any other relevant documents that Ferrox or the Company has filed or will file with the

SEC. BEFORE MAKING ANY INVESTMENT DECISION, INVESTORS AND STOCKHOLDERS OF THE COMPANY ARE URGED TO CAREFULLY AND ENTIRELY READ THE REGISTRATION

STATEMENTAND PROXY STATEMENT/PROSPECTUS REGARDING THE PROPOSED TRANSACTION AND ANY OTHER RELEVANT DOCUMENTS, AS WELL AS ANY AMENDMENTS

OR SUPPLEMENTS TO THOSE DOCUMENTS, IF AND WHEN THEY BECOME AVAILABLE, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT FERROX, THE

COMPANY, THE PROPOSED TRANSACTION, AND RELATED MATTERS. A copy of the Registration Statement, Proxy Statement/Prospectus, as well as

other relevant documents filed by Ferrox and the Company with the SEC, may be obtained free of charge, when they become available, at

the SEC's website at www.sec.gov. The information on Ferrox's or the Company's respective websites is not, and shall not be deemed to

be, a part of this communication or incorporated into other filings either company makes with the SEC.

SMARTKEM, INC.

3 GERMAY DRIVE

UNIT 4 #1029

WILMINGTON, DE 19804

enquiries@Smartkem.com

PRESS RELEASE

Management commentary

"We are delighted to be merging

with Ferrox," said Ian Jenks, Chief Executive Officer and Chairman of Smartkem. "Smartkem is the leader in materials science,

formulating and engineering materials for demanding industrial applications. This combination carries that work into critical minerals.

Ferrox brings a permitted project in Limpopo Province held under a mining right for iron, titanium and vanadium, three of the inputs

that steel, pigment, aerospace and energy storage supply chains are built on. Bringing those two things together under one company is

an exciting prospect for everyone here."

"Tivani has been decades in the

making," said Terrence Duffy, Chairman and Chief Executive Officer of Ferrox. "Exploration on this ground began in 1991 and

the mining right was granted in 2013. Teams worked this geology and believed in it long before critical minerals were a headline. To

be taking it forward alongside Ian and a company built on materials science is the right home for this project. There is an enormous

amount of work ahead of us, and our ambition is to build a long-life, multi critical mineral business over the years ahead."

Approvals, conditions and timing

Completion of the transaction is subject

to customary closing conditions, including approval by Smartkem stockholders and Ferrox shareholders, the effectiveness of a registration

statement on Form S-4 to be filed by Smartkem, Nasdaq approval, the absence of any material adverse change affecting either party, and

receipt of required governmental approvals. The agreement may be terminated by either party if the transaction has not completed by 31

March 2027. The transaction has been approved by the boards of directors of both Smartkem and Ferrox.

About Smartkem, Inc.

Smartkem develops and manufactures custom

electronic materials designed to enable the next generation of electronics. Our advanced TRUFLEX® materials integrate

into existing manufacturing processes, supporting efficient, scalable production and high-performance outcomes across a broad range of

electronic applications. We combine materials science expertise with practical engineering to deliver tailored solutions for partners

seeking to innovate in electronics.

For more information, visit the Smartkem

website or follow on LinkedIn.

About Ferrox Critical Minerals

Ferrox Critical Minerals was incorporated

in 2006 as a holding company for a portfolio of South African mineral assets. The company's strategy is focused on the development and

production of titanium, iron and vanadium products from its flagship Tivani Deposit in the Limpopo Province of South Africa.

The company is incorporated in the British

Virgin Islands (BVI) and operates through several South African subsidiaries, including Tivani (Pty) Limited and Tivani Projects (Pty)

Limited. Its primary operating asset is the Tivani Project, in which Ferrox holds a 74% beneficial interest through its subsidiary structure.

Ferrox is fully compliant with South

Africa's Broad-Based Black Economic Empowerment (B-BBEE) legislation. Red River Exploration and Mining (Pty) Limited, the project's B-BBEE

partner, holds a 26% interest in the Tivani project and other joint ventures and has the option to extend its participation by acquiring

neighbouring extension properties.

For more information, visit the Ferrox

website.

SMARTKEM,

INC.

3 GERMAY DRIVE

UNIT 4 #1029

WILMINGTON, DE 19804

enquiries@Smartkem.com

PRESS RELEASE

Forward-Looking Statements

All statements in this press release

that are not historical are forward-looking statements, including, among other things, the impact that the transaction will have on the

Company’s balance sheet and its ongoing cash requirements, the potential dilutive effect of the issuance of the securities in connection

with the debt conversion agreement, its market position and market opportunity, expectations and plans as to its product development,

manufacturing and sales, and relations with its partners and investors. These statements are not historical facts but rather are based

on Smartkem, Inc.'s current expectations, estimates, and projections regarding its business, operations and other similar or related

factors. Words such as "may," "will," "could," "would," "should," "anticipate,"

"predict," "potential," "continue," "expect," "intend," "plan," "project,"

"believe," "estimate," and other similar or elated expressions are used to identify these forward-looking statements,

although not all forward-looking statements contain these words. You should not place undue reliance on forward-looking statements because

they involve known and unknown risks, uncertainties, and assumptions that are difficult or impossible to predict and, in some cases,

beyond the Company's control. Actual results may differ materially from those in the forward-looking statements as a result of a number

of factors, including those described in the Company's filings with the Securities and Exchange Commission. The Company undertakes no

obligation to revise or update information in this release to reflect events or circumstances in the future, even if new information

becomes available.

Contacts

Selena Kirkwood

VP of Communications for Smartkem, Inc.

s.kirkwood@Smartkem.com

SMARTKEM, INC.

3 GERMAY DRIVE

UNIT 4 #1029

WILMINGTON, DE 19804

enquiries@Smartkem.com

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The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Title of a 12(b) registered security.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

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