United States Antimony Reports Progress on Stibnite Hill Mining Campaign

08:34 AM EDT, 08/25/2026 (MT Newswires) -- United States Antimony (UAMY) said Tuesday it has transported about 576 tons of stibnite ore from its Stibnite Hill property in Montana since resuming mining operations in April. The company said it has transported 42 truckloads of ore from the mine, averaging about 14 tons per truck and about 10% antimony content. The current mining pace is more than twice the daily rate achieved during its 2025 campaign, the company said.