TIA says mining operations run normally despite heavy rainfall Friday, February 5 2021 - 12:28AM WIB By Tri Subhki R PT Tunas Inti Abadi TIA a coal producer in South Kalimantan said ... Log in to read the story Login Related News & Products PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free Indonesian Nickel Report Issue 48 Indonesian Nickel Book 2022 Opinion: Challenges amidst the increase in coal production targets Indonesian Coal Report Issue 51 Opinion: Coal financing against a net zero world Indonesia Coal Industry Map 2023 Resource Alam aims for higher coal production this year