Delta Dunia reports higher monthly OB removal volume Monday, March 22 2021 - 03:36PM WIB IDX-listed coal mining contractor PT Delta Dunia Makmur Tbk through its main operating subsidiary PT Bukit ... Log in to read the story Login Related News & Products Mifa Bersaudara records lower coal output in 1Q Indonesia Coal Industry Map 2023 Indonesian Coal Report Issue 51 Indonesian Nickel Report Issue 48 Adaro Minerals plans higher capex for 2024 Adaro's coal barging contract with MBSS set to conclude in September GEMS secures coal sales deals with GMR Holding Indonesian Nickel Book 2022