Star Metro - Temas Signs Letter of Intent for RCL Technology to Unlock Value at 3M Ounce Gold Project

VANCOUVER, BC / ACCESS Newswire / February 17, 2026 / Temas Resources Corp. ("Temas" or the "Company") (ASX:TIO)(CSE:TMAS)(OTCQB:TMASF)(FSE:26P0) is pleased to announce a Letter of Intent ( "LOI") with 1542642 B.C. Ltd. a private mineral developer (the "Developer") to undertake funded testing of Temas' patented Regenerative Chloride Leach ("RCL") metallurgical platform technology on ore from the Developer's Revel Ridge polymetallic gold-silver project (3.0Moz @ 6.4g/t AuEq).

RCL Platform Overview

RCL is an innovative, advanced hydrometallurgical platform designed for the efficient extraction of metals from complex mineralisation, concentrates, slags and tailings in an environmentally responsible manner.

Key attributes of the RCL platform include:

• Ability to process low-quality feedstocks and render high-value end products

• Atmospheric pressure and lower-temperature operation relative to conventional chloride or sulphide routes,

• Closed-loop reagent recycling delivering materially lower operating costs and reduced environmental footprint, and

• Enhance the recovery of critical metals, battery metals, platinum group minerals, precious and base metals and rare earth elements.

The LOI sets out a staged testwork and commercialization pathway intended to 1) validate RCL on a refractory gold system and 2) if successful, progress to a future Joint Venture ("JV") for the deployment and commercialization of RCL in Western North America, including refractory gold and tailings opportunities.

The LOI is broken into 3 distinct phases with clear technical and commercial milestones, meaningful project milestones: bench-scale testing, pilot-scale testing, and potential progression toward a demonstration-scale processing facility, subject to results and agreement between the parties. Progression to Phase 2 will be forming a Joint Venture (the "JV") between Temas and the Developer to deploy the RCL process commercially in Western North America and specifically on refractory gold and tailings projects.

Refractory Gold Opportunity
The Developer's predecessors contemplated a Pressure Oxidization ("POX") processing route for the deposit. Temas believes RCL to potentially to complement, or subject to testwork outcomes, may have potential to replace elements of conventional routes by improving recoveries of the gold and significantly the silver, and enabling recovery of additional co-product while reducing the quantity and reactivity of tailings.

While initial testing will include evaluation of enhanced recovery of secondary metals, such as silver, zinc and lead, the program will take a holistic assessment of RCL as the potential primary processing option, subject to results.

Terms of the Letter of Intent:

Phase 1 - Technical & Business Development Work

• The Developer's Commitments at its sole cost and before the end of summer 2026:

  • Bench-scale testing of the RCL Technology on Revel Ridge material.

  • Pilot-scale testing following successful bench scale outcomes.

• Temas Business Development

  • Business development activities undertaken by Temas in a defined region of Western North America during Phase 1 will, if the Parties proceed to Phase 2, be attributable to the JV on a cost recovery basis from the election point forward.

Phase 2 - Formation and Funding of Joint Venture
Upon completion of the Phase 1 program and upon the receipt of results, Temas and the Developer shall enter further discussions to consider establishing the formation of a Joint-Venture & Funding package. The proposed Phase 2 program is non-binding at subject to both parties securing definitive terms of engagement. The LOI outlines;

• Formation of an 80/20 Joint (in favor of Temas), terms of which are to be negotiated by both parties in good faith.

  • The JV's purpose to fund and advance the RCL technology platform to commercial status, including.

    • testing on third-party mineral projects, deposits and tailings; and

• Pursuing commercial deployment primarily focused on refractory ores and complex feedstocks.

• Indicative Terms ("the Developer"):

  • Invest CAD$2,000,000 into the JV upon election to proceed;

  • Appoint two members to the JV management committee.

• Indicative Terms ("Temas"):

  • Exclusively deploy the RCL platform in Western North America through the JV;

  • Appoint 3 members to the JV management committee;

  • Operate the JV.

Phase 3 - Deployment & Project Development
Subject to JV formation and funding, the JV would seek to:

• Deploy the RCL technology directly on projects within Western North America;

• Acquire assets suitable for technology deployment;

• Establish special purpose vehicles ("SPVs") for project development or deployment of the Technology or related assets.

The parties agree to deal exclusively with each other and negotiate in good faith towards a definitive agreement.

- ENDS -

Approved for Release by the Board of Directors

For further information, contact:

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Foreign Resource Cautionary Statements

Details regarding the foreign resource estimate, project details and associated exploration results are set out in the Company's Prospectus. The Company confirms that it is not aware of any new information or data that materially affects the information included in the La Blache Project description in the Prospectus. The Company confirms that all material assumptions and technical parameters underpinning the foreign resource estimate and exploration results in this original Prospectus continue to apply and have not materially changed. The estimates of the quantity and grade of mineralisation for the La Blache Project referred to in this document and set out in the La Blache Project in the Prospectus are "foreign estimates" within the meaning of the ASX listing rules and are not reported in accordance with the JORC Code 2012. A competent person has not undertaken sufficient work to classify the foreign estimates as mineral resources in accordance with the JORC Code 2012. It is uncertain that following evaluation and further exploration work that the foreign estimates will be able to be reported as mineral resources in accordance with the JORC Code.

Foreign Resource Cautionary Statements

Details regarding the foreign mineral resource estimate, project details and associated exploration results are set out in the Company's Prospectus dated 29 August 2025 (the "Prospectus"). The Company confirms that it is not aware of any new information or data that materially affects the information included in the La Blache Project description in the Prospectus. The Prospectus is available on the Company's website at www.temasresources.com/investors or through the ASX platform under announcement dated 15 July 2025.

The Company confirms that it is not aware of any new information or data that materially affects the information included in the La Blache Project description in the Prospectus. The Company confirms that all material assumptions and technical parameters underpinning the foreign resource estimate and exploration results in this original Prospectus continue to apply and have not materially changed. The estimates of the quantity and grade of mineralisation for the La Blache Project are set out in the La Blache Project in the Prospectus and are "foreign estimates" within the meaning of the ASX listing rules and are not reported in accordance with the JORC Code 2012. A competent person has not undertaken sufficient work to classify the foreign estimates as mineral resources in accordance with the JORC Code 2012. It is uncertain that following evaluation and further exploration work that the foreign estimates will be able to be reported as mineral resources in accordance with the JORC Code.

Disclaimer

No representations or warranty, express or implied, is made by the Company that the material contained in this announcement will be achieved or proved correct. Except for the statutory liability which cannot be excluded, each of the Company, its directors, officers, employees, advisors, and agents expressly disclaims any responsibility for the accuracy, fairness, sufficiency or completeness of the material contained in this announcement and excludes all liability whatsoever (including in negligence) for an loss or damage which may be suffered by any person as a consequence of any information in this announcement or any effort or omission therefrom. The Company will not update of keep current the information contained in this announcement or to correct any inaccuracy or omission which may become apparent, or to furnish any person with any further information. Any opinions expressed in the announcement are subject to change without notice.

Competent Person's / Qualified Person's Statement

The information in this announcement that relates to Exploration Results and Mineral Resources for the La Blache and Lac Brûlé Titanium-Vanadium Projects in Québec, Canada, is based on, and fairly represents, information and supporting documentation prepared and compiled by Mr Blake Collins, BSc (Hons), MAIG, and Principal Consultant of Head Exploration Pty Ltd.

Mr Collins is a Member of the Australasian Institute of Geosciences (MAIG). He has sufficient experience that is relevant to the style of mineralisation, the type of deposit under consideration, and the activity being undertaken to qualify as a Competent Person as defined in the 2012 Edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (JORC Code 2012) and as a Qualified Person as defined by NI43-101.

Mr Collins is the Principal Consultant of Head Exploration Pty Ltd, which provides independent geological and technical advisory services to Temas Resources Corp. He has reviewed the information presented in this announcement and consents to the inclusion in the report of the matters based on his information in the form and context in which they appear. Head Exploration Pty Ltd as an independent geological and technical consultancy and has no direct or indirect interest in Temas Resources Corp.

ABOUT TEMAS RESOURCES

Revolutionizing Metal Production
Proprietary IP. Global Licensing. Titanium & Critical Minerals.

Temas Resources Corp. (ASX:TIO)(CSE:TMAS)(OTCQB:TMASF)(FRA:26P0) is a technology-driven critical minerals company advancing a dual-business model built around proprietary processing innovation and strategic mineral ownership. The Company's patented Regenerative Chloride Leach (RCL) technology platform delivers significant operational cost reductions - validated at up to 65% lower than traditional processing - while dramatically reducing energy use and environmental impact.

Temas' RCL process is the foundation of its technology licensing and partnership business, enabling global mining and materials companies to adopt sustainable, high-margin metal extraction methods across a range of critical minerals including titanium, vanadium, nickel, and rare earth elements.


Complementing its technology division, Temas also owns 100% of two advanced titanium-vanadium-iron projects in Québec, Canada - La Blache and Lac Brûlé - which are strategically positioned to feed directly into the Company's proprietary processing platform, creating a fully integrated mine-to-market supply chain for Western metals.

Through this combination of innovative IP commercialization and resource ownership, Temas Resources is positioned to deliver scalable, low-carbon solutions that strengthen Western critical-mineral independence and create long-term value for shareholders.

Benefits the ORF - RCL Technology:

The RCL platform technology involves the hydrometallurgical mineral extraction of concentrates, whole ores, slags and tailings to enhance recovery of critical metals, battery metals, Platinum Group Minerals ("PGMs"), precious and base metals and Rare Earth Element ("REE") recovery at materially higher through-yields and lower capital and operating costs than many of the conventional approaches that are in use traditionally. This novel RCL technology is ideally suited to treat increasingly complex ores in an environmentally sensitive manner.

Pilot Testing Complete: The Company has completed a pilot test of approximately 1 ton of material from its La Blache TiO₂ mineral property yielding 88 kgs of a 99.8% pure TiO₂ commercial grade product.²

Validated Cost Reduction: A significant cost reduction of over 65%³ is validated for TiO₂ processing using the RCL platform technology (e.g., reagent recycling, potentially lower energy use, optimized recovery etc.). These fundamental process efficiencies are expected to translate into economic advantages when applying the platform to Nickel or other target minerals hosted in complex ores.

Environmental Performance: The closed-loop design and high reagent recycling rates are core to the RCL platform, irrespective of the target mineral. Over 69% lower operating costs compared to conventional processing due to its core features operating at near ambient temperatures.⁴ This means the reduced environmental footprint and enhanced ESG profile are benefits that extend to ores and minerals previously noted, not just TiO₂.

High Recovery Potential: Just as we've demonstrated high-quality, 99.8% TiO₂ product from pilot testing1 the RCL platform is engineered for high recovery and purity of all target metals. Our metallurgical expertise focuses on optimizing these recoveries and maximizing margins for each specific mineral.

RCL results in a quicker and more complete liberation of the target metals using atmospheric pressure and lower temperatures than competing methods and improves the selectivity and efficiency of subsequent solvent extraction steps. Management believes that this novel metallurgical process can be applied to many complex resource deposits worldwide, enhancing both extraction and recovery for the operator.

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Cautionary Note Regarding Forward-Looking Statements

Neither the Canadian Securities Exchange nor the Market Regulator (as that term is defined in the policies of the Canadian Securities Exchange) accepts responsibility for the adequacy or accuracy of this news release.

This press release contains forward looking statements within the meaning of applicable securities laws. The use of any of the words "anticipate", "plan", "continue", "expect", "estimate", "objective", "may", "will", "project", "should", "predict", "potential" and similar expressions are intended to identify forward looking statements

Although the Company believes that the expectations and assumptions on which the forward-looking statements are based are reasonable, undue reliance should not be placed on the forward-looking statements because the Company cannot give any assurance that they will prove correct. Since forward looking statements address future events and conditions, they involve inherent assumptions, risks and uncertainties. Actual results could differ materially from those currently anticipated due to a number of assumptions, factors and risks. These assumptions and risks include, but are not limited to, assumptions and risks associated with mineral exploration generally and results from anticipated and proposed exploration programs, conditions in the equity financing markets, and assumptions and risks regarding receipt of regulatory and shareholder approvals.

Management has provided the above summary of risks and assumptions related to forward looking statements in this press release in order to provide readers with a more comprehensive perspective on the Company's future operations. The Company's actual results, performance or achievement could differ materially from those expressed in, or implied by, these forward-looking statements and, accordingly, no assurance can be given that any of the events anticipated by the forward-looking statements will transpire or occur, or if any of them do so, what benefits the Company will derive from them. These forward-looking statements are made as of the date of this press release, and, other than as required by applicable securities laws, the Company disclaims any intent or obligation to update publicly any forward-looking statements, whether as a result of new information, future events or results or otherwise.

ASX Compliance Statement

This announcement relates solely to metallurgical test work undertaken on previously collected samples. No new exploration results are reported. Accordingly, only Section 3 of JORC Table 1 is applicable. The metallurgical results are based on laboratory and pilot-scale test work and are indicative only. Further work is required to confirm performance at commercial scale.

JORC Table 1 - Section 3

Metallurgical Factors or Assumptions

View the original press release on ACCESS Newswire

A.Jackson--SMC