Primary producer of antimony metal and related products.
United States Antimony Corporation, headquartered in Thompson Falls, Montana, specializes in the production and distribution of antimony, silver, gold, and zeolite products across the United States and Canada. The company's Antimony division focuses on manufacturing antimony oxide, a critical component used in flame retardant systems for various industries including plastics, rubber, textiles, paints, coatings, and paper. Additionally, antimony oxide serves as a catalyst in the production of polyester resins and polyethylene terephthalate (PET) used in plastic bottles, as well as in fluorescent light bulbs and porcelains for opacification.
Within its Antimony division, United States Antimony Corporation also offers sodium antimonite and antimony metal, which find applications in bearings, storage batteries, ordnance, and as precious metals. The company's Zeolite division provides zeolite deposits essential for diverse applications such as soil amendment, water filtration, sewage treatment, environmental cleanup, and odor control. Zeolite products from United States Antimony Corporation are also utilized in catalysts, petroleum refining, concrete production, solar energy systems, and heat exchange applications.
Founded in 1968, United States Antimony Corporation continues to innovate within the minerals and materials sectors, leveraging its extensive expertise and strategic location to meet the evolving needs of global markets. The company remains committed to sustainable resource management practices and enhancing its product offerings to address a wide range of industrial and environmental challenges.