Focus Graphite Announces One of the Largest Identified Graphite Deposits Globally at the Lac Tetepisca Project Ready to Announce with Confidence?
Ottawa, Ontario--(Newsfile Corp. - May 7, 2026) - Focus Graphite Inc. (TSXV: FMS) (OTCQB: FCSMF) (FSE: FKC0) ("Focus" or the "Company"), a Canadian developer of high-grade flake graphite deposits and advanced graphite materials for battery, defence, and industrial applications, is pleased to announce its upgraded mineral resource estimate ("MRE") on its 100%-owned Lac Tetepisca Project (the "Project") in Quebec. The MRE was completed pursuant to the requirements of National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-101").
Highlights
IOS Geosciences Inc. ("IOS"), a leading Quebec-based geological consulting firm was retained to produce a mineral resource estimate update and prepare a technical report (the "Technical Report"). The Technical Report will contain the full results of the Company's drill program and a mineral resource estimation update. Pursuant to NI 43-101, the Company will file the Technical Report within forty-five (45) days of the date hereof on the Company's SEDAR+ profile at http://www.sedarplus.ca.
The MRE update was completed by IOS, using results from 150 drill holes totalling 26,095 metres, and including 2022 campaign results recently reported and totalling 9,628 metres from 44 drill holes.
The MRE update for the Project is based on 150 inclined and sub-vertical diamond drill holes performed between 2014 and 2022 on the Manicouagan-Ouest Graphitic Corridor ("MOGC") and South-West MOGC ("SW-MOGC") graphite prospect, totalling of 26,095 metres. Focus discovered the MOGC prospect in July 2012 while conducting reconnaissance geological mapping, prospecting, and trenching on the Property. The MOGC is defined by a 2 kilometre linear Magnetic (MAG) and Electromagnetic (EM) anomaly that trends N035°. Drilling was conducted on a 1.5 km long segment of the MOGC following 300 m long drilling lines oriented N305° and spaced 100 m, 50 m, or 25 m apart.
* See notes 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
Notes
"This updated mineral resource at Lac Tetepisca represents a transformative milestone for Focus Graphite," commented Dean Hanisch, Chief Executive Officer of Focus Graphite. "To be a credible and serious alternative source of supply to China, particularly in building a secure domestic North American supply chain, projects must demonstrate scale, size, and grade. Lac Tetepisca delivers on all three. While operating costs in Canada are inherently higher than in China, grade is the key equalizer, and the grade and scale we are demonstrating here are critical differentiators. Graphite is an industrial mineral, and qualifying a new supply requires significant time and effort to fully characterize the material, making switching unattractive. This is why deposits of this scale are generational, and we believe Lac Tetepisca's size and grade justify that transition while reinforcing our position as a long-term North American supplier."
Jason Latkowcer, Vice President of Corporate Development, commented, "Supply chains are being redefined by control and reliability. With Lac Knife and Lac Tetepisca, we are building a domestic platform capable of delivering high-grade graphite at scale, aligned with North American and allied energy and defence priorities."
Figure 1: 2026 MRE Resource Block model of the Lac Tetepisca Project
To view an enhanced version of this graphic, please visit:
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Qualified Person
The technical content disclosed in this news release was reviewed and approved by Rejean Girard, P.Geo (Qc), President of IOS Geosciences Inc., a consultant to the Company, and a qualified person as defined under National Instrument NI 43-101.
Data Verification
Vast majority of raw data, including drilling and assaying, were available to the author as a coherent and validated database, built and maintained by the contractor through the years. Rigorous logging and assaying procedure were maintained throughout all the drill programs. Data used for the current MRE have undergone a comprehensive verification process to ensure accuracy and reliability. The verification procedures were conducted by qualified professionals with relevant expertise in geological and mining disciplines. They were overseen by the Qualified Person.
QA/QC Procedures
Identical assaying procedure as well as Quality assurance and quality control (QA/QC) procedures were maintained throughout the various drill programs, in coherence with the Lac Knife sister project. Thorough laboratory proficiency analyses were conducted in 2010-2012 on Lac Knife samples, and internal reference material was then manufactured and used throughout both Lac Knife and Lac Tetepisca QAQC programs. During 2012, 2014, 2018 and apart of 2021 program, COREM laboratory from Québec City has been used for routine assays. Activation Laboratories from Ancaster, ON, was used on 10% interlaboratory for cross-checks purpose. For half of 2021 samples, these two laboratories' roles were inverted. Aside of inter-laboratories duplicates, certified reference materials, internal reference materials and blanks were regularly inserted, and used to monitor result accuracy and precision. Total carbon, organic carbon and inorganic carbon analysis were performed on 10% of the samples, certifying that the routine assays were only reporting graphitic carbon. The same 10% of samples were also submitted for trace metal analysis, in anticipation of future environmental studies. They were subjected to their own QA/QC procedure. Re-assays and validation analysis were requested whenever deviations were noted.
MRE Validation
Multiple validation approaches were taken. Block volume estimates for each mineralized zone were compared to the 3D wireframe models. Block grades, composite grades and assays were visually compared on sections, plans and longitudinal views for both densely and sparsely drilled areas and no significant differences were observed. There is a good match observed in the grade distribution. The trend and local variation of the estimated inverse distance squared (ID2) interpolation were compared to ordinary kriging (OK) and nearest-neighbor (NN) interpolation using swath plots (North, East, Elevation, Northeast).
Geological Complexity:
The property's geological setting is quite simple but may still pose challenges in terms of interpretation and validation. Unknown geological structures and mineralization patterns could introduce uncertainties despite validation efforts.
It is crucial to note that, despite these limitations, every effort has been made to minimize potential biases and inaccuracies in the data. Qualified Persons have exercised their professional judgment to mitigate these limitations and ensure the reliability of the information presented in this report.
About Focus Graphite Advanced Materials Inc.
Focus Graphite Advanced Materials is redefining the future of critical minerals with two 100% owned world-class graphite projects and cutting-edge battery technology. Our flagship Lac Knife project stands as one of the most advanced highest-purity graphite deposits in North America, with a fully completed feasibility study and near-completed environmental assessment study. Lac Knife is set to become a key supplier for the battery, defence, and advanced materials industries.
Our Lac Tetepisca project further strengthens our portfolio, with the potential to be one of the largest and highest-purity and highest-grade graphite deposits in North America. Graphite mineralization at Lac Tetepisca is very similar to that of Lac Knife, forecasting similar behaviour in the concentration and purification processes. At Focus, we go beyond mining — we are pioneering environmentally sustainable processing solutions and innovative battery technologies, including our patent-pending silicon-enhanced spheroidized graphite, designed to enhance battery performance and efficiency.
Our commitment to innovation ensures an eco-friendly supply chain from mine to market. Collaboration is at the core of our vision. We actively partner with industry leaders, research institutions, and government agencies to accelerate the commercialization of next-generation graphite materials. As a North American company, we are dedicated to securing a resilient, locally sourced supply of critical minerals — reducing dependence on foreign-controlled markets and driving the transition to a sustainable future.
For more information on Focus Graphite Inc. please visit http://www.focusgraphite.com.
LinkedIn: https://www.linkedin.com/company/focus-graphite/
X: https://x.com/focusgraphite
Investors Contact:
Dean Hanisch
CEO, Focus Graphite Inc.
dhanisch@focusgraphite.com
+1 (613) 612-6060
Jason Latkowcer
VP Corporate Development
jlatkowcer@focusgraphite.com
Cautionary Note Regarding Forward-Looking Statements
Certain statements contained in this press release constitute forward-looking information. These statements relate to future events or future performance. The use of any of the words "could," "intend," "expect," "believe," "will," "projected," "estimated," and similar expressions, as well as statements relating to matters that are not historical facts, are intended to identify forward-looking information and are based on the Company's current beliefs or assumptions as to the outcome and timing of such future events.
In particular, this press release contains forward-looking information regarding, among other things, the results of the updated mineral resource estimate for the Lac Tetepisca Project, including the quantity and grade of mineral resources; the potential for expansion of the mineral resource through additional drilling, including step-out and infill programs; the timing, completion, and filing of the related technical report in accordance with National Instrument 43-101; the assumptions underlying the mineral resource estimate, including commodity prices, cut-off grades, and geological interpretations; the potential for future mineral resource updates; the advancement of environmental studies and permitting processes; the potential development of the Project and its ability to become a significant supplier of graphite; and the Company's plans to further evaluate and develop the Project, including metallurgical testing, engineering studies, and downstream processing opportunities.
Forward-looking statements are subject to known and unknown risks, uncertainties, and other factors that may cause actual results, performance, or achievements to differ materially from those expressed or implied by such statements. These risks and uncertainties include, but are not limited to, risks related to market conditions, regulatory approvals, changes in economic conditions, the ability to raise sufficient funds on acceptable terms or at all, operational risks associated with mineral exploration and development, and other risks detailed from time to time in the Company's public disclosure documents available under its profile on SEDAR+.
The forward-looking information contained in this release is made as of the date hereof, and the Company is not obligated to update or revise any forward-looking information, whether as a result of new information, future events, or otherwise, except as required by applicable securities laws. Because of the risks, uncertainties, and assumptions contained herein, investors should not place undue reliance on forward-looking information.
Neither TSX Venture Exchange nor its Regulation Services accepts responsibility for the adequacy or accuracy of this release.
To view the source version of this press release, please visit https://www.newsfilecorp.com/release/296420
Source: Focus Graphite Inc.
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