PTBA to apply cargo tracking system Monday, March 18 2019 - 06:48AM WIB By Tri Subhki R IDX-listed coal mining and energy company PT Bukit Asam Tbk PTBA is ... Log in to read the story Login Related News & Products Aceh coal firm secures production quota totaling 2.2 million tons Indonesia Coal Industry Map 2023 Indonesian Nickel Book 2022 Indonesian Nickel Report Issue 48 Indonesian Coal Report Issue 51 Opinion: Sumatera coal industry update and future prospect RMKO aims to triple net profit this year MEMR approves TBBE’s RKAB for 3 years