PTBA’s 1Q coal output estimated at 5.8m tons Monday, April 20 2020 - 01:30PM WIB By Tri Subhki R IDX-listed coal miner PT Bukit Asam Tbk PTBA said coal production in ... Log in to read the story Login Related News & Products Indonesian Nickel Book 2022 Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023 BEL secures new coal supply contract Indika completes pricing, purchase agreement for $350m notes WRM launches its first coal export shipment HUMI acquires two units of tug boats Indonesian Coal Report Issue 51