Delta Dunia seeks to extend mining services contract with AJE Tuesday, December 21 2021 - 07:06PM WIB By Romel S Gurky IDX-listed coal mining contractor PT Delta Dunia Makmur Tbk IDX DOID said ... Log in to read the story Login Related News & Products MEMR approves AOC’s RKAB for three years Ministry sets higher April HBA for high CV coal Indonesian Nickel Book 2022 Indonesia Coal Industry Map 2023 Indonesian Nickel Report Issue 48 ITMG increases solar capacity commitment by 400% Indonesian Coal Report Issue 51 BEL's 1Q coal production falls below target