COAL TENDER: KOSPO-Coal-2021-ELT10 (NCV Min. 3,800 kcal/kg) Tuesday, September 28 2021 - 02:50PM WIB INVITATION TO BID for the Purchase of Steaming Coal KOSPO is inviting bids for the supply ... Log in to read the story Login Related News & Products Indonesian Nickel Report Issue 48 Indonesian Coal Report Issue 51 Opinion: Sumatera coal industry update and future prospect Indonesian Nickel Book 2022 Indonesia Coal Industry Map 2023 MEMR approves TBBE’s RKAB for 3 years RMK Energy targets 48.9% increase in coal sales this year RMKO aims to triple net profit this year