U.S. Antimony Acquires Flotation Facility to Enhance Critical Minerals Processing Capacity

U.S. Antimony Strengthens Market Position with New Facility Acquisition

United States Antimony Corporation (UAMY) makes a significant move in the critical minerals sector by acquiring a fully operational flotation facility in Radersburg, Montana, for $4.75 million. This strategic acquisition, finalized on January 16, 2026, enhances UAMY's capacity to process antimony and other critical minerals domestically, crucial for the company's continued growth. The facility is approximately 250 miles from UAMY’s Thompson Falls smelter, which is currently undergoing expansion and is expected to be completed by February. This expansion aligns with the increasing demand for critical minerals, particularly as global interest in sustainable technology and renewable energy sources rises.

The Radersburg facility boasts advanced gravity and flotation circuits that enable the concentration of various minerals, including stibnite, gold, silver, copper, and tungsten. With its established infrastructure, including crushing and grinding circuits and water recycling systems, the site is well-equipped for significant mineral production. Historically recognized for producing high-grade gold concentrates, the facility also possesses the flexibility to process a broad range of minerals, including cobalt and platinum group metals. UAMY’s Chairman and CEO, Gary C. Evans, underscores the importance of this acquisition, emphasizing that it allows the company to concentrate raw ore sourced from Alaska and Montana into high-quality materials for their smelters.

Owning the Radersburg facility outright offers UAMY greater operational control over its production chain, an advantage that stands in contrast to the previous leasing arrangement, which was terminated due to challenging negotiations. With an additional $2 million allocated for future capital improvements, UAMY aims to enhance the facility's equipment and further solidify its vertically integrated model. This strategic initiative is anticipated to maximize profitability and better serve the demands of customers in the industrial sector, reinforcing UAMY’s position as the sole operator of two antimony smelters in North America.

In broader market developments, the ongoing interest in rare earth minerals reflects a significant trend in the industry. Other companies in the sector, such as Critical Metals and MP Materials, report substantial gains, indicating a robust market for critical minerals amidst fluctuating stock trends. As UAMY expands its operations, its focus on domestic processing capabilities places it at the forefront of the critical minerals supply chain, aligning with national priorities for resource independence and sustainability.