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2 clusters · 5 sources · 7 days · First seen · Last updated
US antimony supply chain development
Overview
In late July 2026, American Tungsten & Antimony (ATAA) announced a production milestone, delivering its first antimony ingots from the Antimony Canyon project and securing a refinery and mine to create a vertically integrated domestic supply chain. The move aimed to reduce reliance on foreign sources, particularly China, and to support military‑grade and renewable‑energy applications.
A week later, United States Antimony Co. reported operational progress across its Alaska, Montana and Canadian assets, indicating that it would begin fulfilling customer contracts with its own ore in 2026. The company also highlighted safety improvements at its Montana mill and saw its shares rise as institutional investors adjusted their positions. Together, these developments illustrate a broader push by U.S. firms to expand domestic antimony production, secure processing capacity, and attract investment amid growing strategic interest in the critical mineral.
Entities
Antimony Canyon project · Goldman Sachs Group Inc. · Joseph Bardswich · United States Antimony Co. · Del Sol Refinery
Timeline
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11 days ago
[BUSINESS] 3 sourcesUnited States Antimony Co. shares rise on mining update and investor activityUnited States Antimony Co. stock rose 4% after a mining update, with investors noting progress toward 2026 ore use; hedge funds and banks adjusted holdings, leaving institutions with ~9.5% of shares.
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17 days ago
[BUSINESS] 2 sourcesAmerican Tungsten & Antimony advances US antimony supply chain with first ingots and refinery acquisitionAmerican Tungsten & Antimony produced its first antimony ingots from Utah’s Antimony Canyon project and announced acquisition of Nevada’s Del Sol Refinery and Arizona’s White Spar Mine to build a domestic antit
Sources
canadianminingjournal.com · mugglehead.com · otravel.com · pulse2.com · stocknews.com