Copper Smelter and noble metal purification PT AMNT in West Sumbawa

Smoke out of cerobong factory smelter PT Amman Mineral Nusa Tenggara (AMNT) in Dusun Keris, Maluk District, West Sumbawa, NTB, Thursday (31/10/2024). Amman’s smelter and noble metal purification facilities stand in an area of 272 hectares with processing capacity reaching 900 thousand tons per year which processes copper concentrate from Green Stone mine and Elang mine as well as silica flux as 139 tons per year. ANTARA FOTO/Ahmad Subaidi/foc.