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 Opinion: Sumatera coal industry update and future prospect Aceh coal firm secures production quota totaling 2.2 million tons Indonesia Coal Industry Map 2023 MEMR approves TBBE’s RKAB for 3 years Indonesian Coal Report Issue 51 Indonesian Nickel Report Issue 48 Indonesian Nickel Book 2022 RMKO aims to triple net profit this year