Toba Bara’s revenue jumps 41.1% on higher coal price Saturday, April 6 2019 - 03:12AM WIB Petromindo|Khalsa By Romel S Gurky IDX-listed coal firm PT Toba Bara Sejahtra Tbk said that sales revenue ... Log in to read the story Login Related News & Products Opinion: Sumatera coal industry update and future prospect RMK Energy targets 48.9% increase in coal sales this year Indonesian Coal Report Issue 51 MEMR approves TBBE’s RKAB for 3 years Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023 RMKO aims to triple net profit this year Indonesian Nickel Book 2022