PTBA to ramp up coal export amid soaring price Tuesday, October 5 2021 - 04:53PM WIB IDX-listed coal miner PT Bukit Asam Tbk PTBA is seeking to ramp up coal export volume ... Log in to read the story Login Related News & Products Indonesian Nickel Book 2022 Opinion: Challenges amidst the increase in coal production targets Resource Alam aims for higher coal production this year Indonesia Coal Industry Map 2023 Indonesian Nickel Report Issue 48 Indonesian Coal Report Issue 51 Opinion: Coal financing against a net zero world PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free