Amman appoints Sumbawa smelter EPC contractor Monday, July 26 2021 - 03:36PM WIB Copper smelter and precious metal refinery firm PT Amman Mineral Industri AMI has appointed Chinese contractors ... Log in to read the story Login Related News & Products Compilation of Nickel Smelters in Indonesia Indonesian Nickel Book 2022 Govt to launch SIMBARA to enhance oversight in nickel sector Indonesia’s March refined tin exports down 19.4% PTAR: Expression of interest for diamond drilling services Chengtok mulls renewables for its lithium plant The Financial Services Authority (OJK) Regulation regarding carbon trading through carbon exchange LAW NO. 3 OF 2020 REGARDING AMENDMENT OF LAW NO. 4 OF 2009 REGARDING MINERAL AND COAL MINING