SDJ to revise upward 2019 coal production plan Saturday, July 20 2019 - 03:01PM WIB By Thomas Sembiring South Kalimantan coal mining firm PT Sungai Danau Jaya SDJ a subsidiary of ... Log in to read the story Login Related News & Products UNTR: Operational updates as of March 2024 Indonesian Nickel Book 2022 ITMG increases solar capacity commitment by 400% Bumi Resources Q1 net profit rises 12.28% Indonesian Coal Report Issue 51 Indonesia Coal Industry Map 2023 Indonesian Nickel Report Issue 48 Ministry sets higher April HBA for high CV coal