PLN Batam extends registration period of coal supply tender Wednesday, February 17 2021 - 12:27AM WIB By Bernard Loebs PT PLN Batam a unit of state-owned electricity firm PT PLN announced on ... Log in to read the story Login Related News & Products PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free Indonesian Coal Report Issue 51 Indonesian Nickel Book 2022 Resource Alam aims for higher coal production this year Indonesia Coal Industry Map 2023 Opinion: Coal financing against a net zero world Indonesian Nickel Report Issue 48 Transcoal reports stronger performance in 2023