DTSA to start high CV coal production next year Tuesday, September 26 2023 - 08:37AM WIB By Cepi Setiadi North Kalimantan coal mining company PT Duta Tambang Sumber Alam DTSA a subsidiary ... Log in to read the story Login Related News & Products SUMATRA COAL MAP Kalimantan Coal Map 2024 PAMA revises up coal production volume for 2024 Coal barge capsizes in Berau amid rising incidents Indonesian Nickel Report Issue 48 Thiess exports rebuilt trucks from Indonesia to Australia UNTR revises up heavy equipment sales target Indonesian Coal Report Issue 51