Delta Dunia delivers higher OB removal, coal getting volume Wednesday, October 23 2019 - 03:48PM WIB IDX-listed coal mining contractor PT Delta Dunia Makmur Tbk saw overburden OB removal volume in the ... Log in to read the story Login Related News & Products Indonesian Nickel Book 2022 Bumi Resources Q1 net profit rises 12.28% Indonesia Coal Industry Map 2023 Indonesian Nickel Report Issue 48 Indonesian Coal Report Issue 51 ITMG increases solar capacity commitment by 400% UNTR: Operational updates as of March 2024 Ministry sets higher April HBA for high CV coal