Dian Swastatika reports 36% increase in coal production Tuesday, September 17 2019 - 03:43PM WIB By Romel S Gurky IDX-listed PT Dian Swastatika Sentosa Tbk saw coal production in the first-half ... Log in to read the story Login Related News & Products Indonesian Nickel Book 2022 Indonesia Coal Industry Map 2023 UNTR: Operational updates as of March 2024 Mifa Bersaudara records lower coal output in 1Q Indonesian Coal Report Issue 51 ITMG increases solar capacity commitment by 400% Bumi Resources Q1 net profit rises 12.28% Indonesian Nickel Report Issue 48