Delta Dunia to finalize coal contracts extension soon Friday, July 26 2019 - 10:19PM WIB Petromindo|Boim By Tri Subhki R IDX-listed coal mining contractor PT Delta Dunia Makmur Tbk through its main ... Log in to read the story Login Related News & Products Indonesian Nickel Book 2022 Resource Alam aims for higher coal production this year Opinion: Coal financing against a net zero world Opinion: Challenges amidst the increase in coal production targets Indonesian Coal Report Issue 51 PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023