THOMPSON FALLS, MT / ACCESSWIRE / June 3, 2019 / United States Antimony Corporation (”USAC”, NYSE American ”UAMY”) reported continued expansion of its Madero, Coahuila, Mexican smelter capacity. This will include the installation of long rotary furnace (LRF) number 3. The Company has an additional 3 LRFs in inventory. Furnace recovery is in the 96%-98% range and the additional capacity is expected to handle production increases from the Company’s Wadley and Sierra Guadalupe Mines.