S. Sumatra coal miners unable to transport coal via river amid dry season Saturday, August 31 2019 - 04:40PM WIB By Thomas Sembiring Some South Sumatra coal miners have been unable to ship coal via the ... Log in to read the story Login Related News & Products Indonesian Nickel Book 2022 Opinion: Challenges amidst the increase in coal production targets Opinion: Coal financing against a net zero world PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023 Indonesian Coal Report Issue 51 Resource Alam aims for higher coal production this year