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 Related News & Products Chengtok mulls renewables for its lithium plant The Financial Services Authority (OJK) Regulation regarding carbon trading through carbon exchange PTAR: Expression of interest for diamond drilling services LAW NO. 3 OF 2020 REGARDING AMENDMENT OF LAW NO. 4 OF 2009 REGARDING MINERAL AND COAL MINING Indonesia’s March refined tin exports down 19.4% Indonesian Nickel Book 2022 Compilation of Nickel Smelters in Indonesia Govt to launch SIMBARA to enhance oversight in nickel sector