PTFI, state firms collaborate to utilize copper smelter’s by-products Thursday, June 9 2022 - 12:17AM WIB By Anya Azaria Copper and gold mining firm PT Freeport Indonesia PTFI is collaborating with state ... Log in to read the story Login Related News & Products Table: Minerals reference price for April 2024 Shandong Nanshan signs strategic agreements with multiple companies The Financial Services Authority (OJK) Regulation regarding carbon trading through carbon exchange Sumbawa Jutaraya to commence gold production in May Compilation of Nickel Smelters in Indonesia Indonesian Nickel Book 2022 LAW NO. 3 OF 2020 REGARDING AMENDMENT OF LAW NO. 4 OF 2009 REGARDING MINERAL AND COAL MINING Alumina smelter faces bauxite shortage, considers imports