Delta plans higher OB volume, eyes future-facing minerals Wednesday, March 29 2023 - 08:24AM WIB By Lambok Dominikus IDX-listed coal mining contractor company PT Delta Dunia Makmur Tbk IDX DOID plans ... Log in to read the story Login Related News & Products PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free Indonesia Coal Industry Map 2023 Transcoal reports stronger performance in 2023 Indonesian Nickel Book 2022 Resource Alam aims for higher coal production this year Opinion: Coal financing against a net zero world Indonesian Coal Report Issue 51 Indonesian Nickel Report Issue 48