PTBA’s H1 coal output at less than half of full-year target Wednesday, August 4 2021 - 05:04PM WIB IDX-listed coal miner PT Bukit Asam Tbk PTBA said coal output in the first half of ... Log in to read the story Login Related News & Products MEMR approves TBBE’s RKAB for 3 years Opinion: Sumatera coal industry update and future prospect RMKO aims to triple net profit this year Indonesian Coal Report Issue 51 Indonesia Coal Industry Map 2023 Indonesian Nickel Report Issue 48 Indonesian Nickel Book 2022 Aceh coal firm secures production quota totaling 2.2 million tons