American Rare Earths Ltd.

American Rare Earths has been selected to provide feedstock for the Department of Energy Minerals to Materials Supply Chain Research Facility consortium being led by the National Energy Technology Laboratory to establish new, domestic critical minerals and materials supply chains. In December 2025, ARR provided approximately 5 tonnes of allanite ore from the Cowboy State Mine test pit for METALLIC research1. The METALLIC [...]

American Rare Earths is pleased to announce that it has consolidated the roles of President and Chief Executive Officer, with Mr. Mark Wall assuming the combined position effective immediately. Mr. Wall, who is based in North America, brings extensive mining leadership and project development experience making him ideally placed to lead the Company through its next phase of growth and to focus heavily on project [...]

Dear Shareholders, January marked my first full month as Chief Executive Officer of American Rare Earths, and I want to begin by thanking you for the trust you have placed in our team and in me personally. It has been an exceptionally busy and energizing start, and I am more convinced than ever that this company is uniquely positioned to become a cornerstone of the United States rare earths supply chain. After some three [...]

American Rare Earth in partnership with the University of Wyoming School of Energy Resources has been selected for a Seed Translational Acceleration of Research Project award. This competitive funding, provided through UW's National Science Foundation Accelerating Research Translation award, will advance the assessment of potential byproducts associated with rare earth elements at the Halleck Creek Project in Wyoming.

American Rare Earths recognizes the significance of a U.S. trade proclamation issued on January 14, 2026 to adjust imports of processed critical minerals and their derivative products under Section 232 of the Trade Expansion Act. The proclamation is aimed at strengthening domestic supply chains and reducing strategic vulnerabilities in national defense and advanced manufacturing supply chains. The proclamation [...]

American Rare Earths has successfully completed another critical stage in its mineral processing program by producing a mixed rare earths oxide using the updated preliminary PFS mineral processing flowsheet. MREO from Halleck Creek was produced using the material - a pregnant leach solution - from the impurity removal testing campaign. This was achieved through precipitating a mixed rare earth oxalate and then creating [...]

American Rare Earths is pleased to announce the appointment of Mark Wall as Chief Executive Officer, effective January 5, 2026. Mr. Wall brings more than 30 years of global mining experience across operations, project development, permitting and construction in gold, copper, diamonds and uranium, including senior leadership roles with Tier 1 majors and North American developers. His track record in advancing complex [...]

American Rare Earths , has expanded their existing relationship with Tetra Tech, Inc. a leading engineering firm to the U.S. Federal Government and its major defense agencies. Tetra Tech will help explore, advise on, and apply for U.S. Government funding opportunities for the Company's Flagship Halleck Creek project. Tetra Tech has been a close collaborator and consultant to ARR since 2023, leading Halleck Creek's mineral [...]

Highlights Updated Mineral Resource Estimate in the Cowboy State Mine Area reclassifies indicated resource by 68.4 million tonnes. 102 Channel Samples collected in 2025 provided data points for an updated geological resource model, resource conversion and mineral resource estimate Summer exploration and mapping collected 18 additional channel samples across the CSM area 18 Channel samples returned average values of 5,471 [...]

Dear Shareholders, On behalf of the Board, I am pleased to present my address to shareholders for the 2025 Annual General Meeting at a pivotal moment for the Company and the U.S. rare earths industry. Heightened geopolitical tensions and recent restrictions on rare earths exports from China have accelerated U.S. government efforts to secure a permanent domestic mine-to-magnet supply chain. Against this backdrop, [...]