Freeport: Ramp-up of underground mines advancing on schedule Friday, April 23 2021 - 06:27PM WIB By Rara Suratmi The ramp-up of underground production at the Grasberg minerals district in Indonesia operated ... Log in to read the story Login Feedback Related News & Products Indonesian Nickel Book 2022 The Financial Services Authority (OJK) Regulation regarding carbon trading through carbon exchange Merdeka reports higher 2023 revenue, lower profit Compilation of Nickel Smelters in Indonesia Merdeka Battery sees revenue surge in 2023, profit decline Ifishdeco secures 3-year RKAB for nickel operations Archi Indonesia net profit edges up 0.14% in 2023 LAW NO. 3 OF 2020 REGARDING AMENDMENT OF LAW NO. 4 OF 2009 REGARDING MINERAL AND COAL MINING