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Guardian Metal Resources PLC Announces Pilot Mountain Pre-Feasibility Progress Update
Maiden S-K 1300 Technical Summary Report Delivers 16% Increase in Open Pit Constrained Indicated Mineral Resources vs 2018 Scoping Study; Drilling Ongoing...
About this update from Guardian Metal Resources Plc
[{"type":"text","content":"Maiden S-K 1300 Technical Summary Report Delivers 16% Increase in Open Pit Constrained Indicated Mineral Resources vs 2018 Scoping Study; Drilling Ongoing","length":154,"tagName":"p"},{"type":"text","content":"LONDON, UK / ACCESS Newswire / December 19, 2025 / Guardian Metal Resources plc ('Guardian Metal' or the 'Company') (LON:GMET)(OTCQB:GMTLF), a strategic exploration company focused on tungsten in Nevada, USA, is pleased to announce the submission to the SEC of a S-K 1300 Technical Summary Report ("TRS") and updated Mineral Resource Estimate ("Resource" or "MRE") on the 100%-owned Pilot Mountain tungsten Project ("Pilot Mountain" or the "Project") located in Nevada, USA. Importantly, in accordance with Regulation S-K 1300 17 CFR Part 229 Subpart 229.1300 ("S-K 1300"), the updated MRE is pit-constrained and therefore potentially suitable for open-pit mining, offering a potential pathway to development and positioning the Company, subject to permitting, financing and further technical work, to support the development of a domestically mined source of tungsten in the United States for the first time in more than a decade. The TRS will also underpin the technical disclosures required for the Company's planned listing on a U.S. securities exchange.","length":1138,"tagName":"p"},{"type":"text","content":"Tungsten is a key defence and industrial metal and has been designated as a strategic priority by the U.S. government. Guardian Metal's mission is to bring into production two of its tungsten projects, Pilot Mountain and Tempiute, as the cornerstone of U.S. tungsten supply, directly supporting national efforts to reshore mined production. Significantly, this would mark a major step in the U.S. effort to reduce reliance on foreign supply chains and reinforce economic and defence security, laying the groundwork for durable, long-term value creation.","length":557,"tagName":"p"},{"type":"text","content":"The TRS, dated 15 December 2025, was prepared by the Qualified Person RESPEC Company LLC ("RESPEC ") of Rapid City, South Dakota, USA in accordance with the United States Securities and Exchange Commission ("SEC") requirements under S-K 1300 and will be publicly available via the SEC Electronic Data Gathering, Analysis and Retriev...