antimony ore antimony
· Antimony Operations US Antimony. Apr 15, 2017· Antimony. %. 70%. /lb. Total. Following the successful operation of the 100 ton per day mill at Puerto Blanco and processing at Madero, an additional 400 ton per day mill will be completed and dedied to Los Juarez ore at either Puerto Blanco or adjacent to the open pit at Los Juarez.