PTBA assists AGO in estimating value of confiscated mines Thursday, March 4 2021 - 04:18PM WIB State-controlled coal miner PT Bukit Asam Tbk PTBA is assisting the Attorney General rsquo s Office ... Log in to read the story Login Related News & Products Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023 PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free Opinion: Coal financing against a net zero world Indonesian Nickel Book 2022 Opinion: Challenges amidst the increase in coal production targets Resource Alam aims for higher coal production this year Indonesian Coal Report Issue 51