SDE buys equipment for underground coal mine from Chinese firm Tuesday, November 22 2022 - 04:52PM WIB Coal mining firm PT Sumber Daya Energi SDE had on November entered into a procurement contract ... Log in to read the story Login Related News & Products RMK Energy targets 48.9% increase in coal sales this year Indonesian Coal Report Issue 51 Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023 Opinion: Sumatera coal industry update and future prospect RMKO aims to triple net profit this year MEMR approves TBBE’s RKAB for 3 years Indonesian Nickel Book 2022