Merdeka Copper's underground mine to start operating in 2028 Friday, February 10 2023 - 08:29AM WIB IDX-listed gold and copper producer PT Merdeka Copper Gold Tbk IDX MDKA revealed that its underground ... Log in to read the story Login Related News & Products Timah faces revenue decline and net loss in 2023 amid market challenges Indonesian Nickel Book 2022 Prosecutors seek 5-year sentences in nickel corruption case Compilation of Nickel Smelters in Indonesia 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 Antam reports decline in revenue and profit for 2023 Vale Indonesia appoints Emily Olson as President Commissioner