Opinion: Sumatera coal industry update and future prospect Friday, April 19 2024 - 12:46PM WIB ... Log in to read the story Login Related News & Products PEFINDO has assigned its idA+ rating with stable outlook to PT Petrosea Tbk HIS expands fleet with two new tugboat and barge sets DAHANA expects lower explosive sales this year Indonesian Nickel Report Issue 48 Indonesian Coal Report Issue 51 Ucoal unveils production targets for Astaka and Baturona mines Kalimantan Coal Map 2024 SUMATRA COAL MAP