PTBA to revise operational targets due to Covid-19 pandemic Tuesday, May 5 2020 - 12:48PM WIB By Tri Subhki R IDX-listed coal mining firm PT Bukit Asam Tbk PTBA plans to revise ... Log in to read the story Login Related News & Products Opinion: Coal financing against a net zero world Resource Alam aims for higher coal production this year PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free Indonesian Nickel Book 2022 Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023 Indonesian Coal Report Issue 51 Transcoal reports stronger performance in 2023