PTBA increases coal railway transport volume to Kertapati Tuesday, July 6 2021 - 03:06PM WIB By Tri Subhki R IDX-listed coal mining company PT Bukit Asam Tbk PTBA has recently increased ... Log in to read the story Login Related News & Products Opinion: Coal financing against a net zero world Indonesian Coal Report Issue 51 Opinion: Challenges amidst the increase in coal production targets PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free Resource Alam aims for higher coal production this year Indonesian Nickel Report Issue 48 Indonesian Nickel Book 2022 Indonesia Coal Industry Map 2023