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 MEMR approves TBBE’s RKAB for 3 years Indonesian Nickel Book 2022 Indonesian Coal Report Issue 51 Indonesia Coal Industry Map 2023 RMKO aims to triple net profit this year Opinion: Sumatera coal industry update and future prospect Indonesian Nickel Report Issue 48 Aceh coal firm secures production quota totaling 2.2 million tons