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United States Antimony Corporation Announces New Hydromet Processing Advancement for Critical Minerals

"The Critical Minerals and ZEO Company" ~ Antimony, Cobalt, Tungsten, and Zeolite ~ DALLAS, TX / ACCESS Newswire / January 28, 2026 / United States Antimony Corporation ("USAC," "US Antimony," or the "Company"), (NYSE American:UAMY)(NYSE Texas:UAMY), ...

articleUnited States Antimony CorporationJanuary 28, 20267/company/united-states-antimony-corporation/news/united-states-antimony-corporation-announces-new-hydromet-processing-advancement-for-critical-minerals
United States Antimony Corporation Announces New Hydromet Processing Advancement for Critical Minerals

About this update from United States Antimony Corporation

[{"type":"text","content":""The Critical Minerals and ZEO Company"","length":49,"tagName":"p"},{"type":"text","content":"~ Antimony, Cobalt, Tungsten, and Zeolite ~","length":43,"tagName":"p"},{"type":"text","content":"DALLAS, TX / ACCESS Newswire / January 28, 2026 / United States Antimony Corporation ("USAC," "US Antimony," or the "Company"), (NYSE American:UAMY)(NYSE Texas:UAMY), a leading producer and processor of antimony, zeolite, and other critical minerals, and the only fully integrated antimony company in the world outside of China and Russia, announced today that it has been involved since mid-2025 in funding and assisting with the development of a new hydrometallurgical (hydromet) processing facility for refining antimony and other critical minerals on a commercial scale associated with a project located in the country of Bolivia. Our financial assistance has allowed this facility to expand 15 times its original size and output. USAC has an exclusive contract to receive the processed "antimony flake" from this Bolivian based facility to the USAC North American processing smelters. First product receipt of approximately 150 tons is anticipated in February/March 2026 at the Company's recently expanded Thompson Falls smelter. Because of the very high quality of this material, actual thruputs at USAC's newly expanded smelters should increase markedly with these volumes and can meet military spec requirements for metal or trioxide products.","length":1299,"tagName":"p"},{"type":"text","content":"Additionally, USAC anticipates announcing, in the near future, the duplication of this new facility with additional patented processes in one or more new hydromet facilities to be located in the Western USA and/or Alaska and controlled by our Company.","length":251,"tagName":"p"},{"type":"text","content":"HYDROMETALLURGICAL PROCESSING","length":29,"tagName":"p","attribs":{}},{"type":"text","content":"USAC intends to construct a diverse processing facility using hydrometallurgical techniques to produce antimony and other critical minerals. The target feeds are stibnite concentrate or tetrahedrite concentrate with the ability to adapt to other feeds of metallic concentrates or high-grade ores containing critical materials. The processing of stibnite and tetrahedrite concentrates are very similar, except...

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Critical Mineralsantimony metalUSACcritical materialsprecious metalsleaching processThe CompanyUnited Statescommercial scalefacilityCompany