Duta Tambang seeks for extension of mining license Saturday, July 11 2020 - 07:57PM WIB By Adianto P Simamora Coal mining firm PT Medco Energi Mining Indonesia MEMI has applied for ... Log in to read the story Login Related News & Products Indonesian Nickel Report Issue 48 Resource Alam aims for higher coal production this year Opinion: Coal financing against a net zero world PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free Indonesia Coal Industry Map 2023 Indonesian Nickel Book 2022 Indonesian Coal Report Issue 51 Transcoal reports stronger performance in 2023