United Tractors adjusting Martabe operations Thursday, July 30 2020 - 12:43AM WIB By Tri Subhki R IDX-listed heavy equipment provider and mining contracting firm PT United Tractors Tbk ... Log in to read the story Login Related News & Products The Financial Services Authority (OJK) Regulation regarding carbon trading through carbon exchange Harum enters strategic partnership with Tsingshan Indonesian Nickel Book 2022 Asiamet receives due diligence visits from potential partners Harum’s nickel unit secures $620m loan Compilation of Nickel Smelters in Indonesia 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