Merdeka Copper announces significant resource upgrade Tuesday, February 7 2023 - 10:10AM WIB By Luluk Lutfiana IDX-listed gold and copper producer PT Merdeka Copper Gold Tbk IDX MDKA on ... Log in to read the story Login Related News & Products LAW NO. 3 OF 2020 REGARDING AMENDMENT OF LAW NO. 4 OF 2009 REGARDING MINERAL AND COAL MINING Timah faces revenue decline and net loss in 2023 amid market challenges Indonesian Nickel Book 2022 Compilation of Nickel Smelters in Indonesia The Financial Services Authority (OJK) Regulation regarding carbon trading through carbon exchange Antam reports decline in revenue and profit for 2023 Vale Indonesia appoints Emily Olson as President Commissioner Prosecutors seek 5-year sentences in nickel corruption case