GBU sells coal to Sojitz Corp Monday, April 22 2019 - 07:47AM WIB Petromindo|Boim By Romel S Gurky East Kalimantan coal miner PT Gunung Bara Utama GBU had on January ... Log in to read the story Login Related News & Products Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023 Indonesian Coal Report Issue 51 Bangladesh trading firm seeks coal supply from Indonesia Indonesian Nickel Book 2022 RMK Energy targets 48.9% increase in coal sales this year RMKO aims to triple net profit this year RMKE to begin coal transport for PTBA in October