PTBA has contracted 80% of 2019 output Saturday, February 2 2019 - 02:04AM WIB - By Thomas Sembiring nbsp IDX-listed coal giant PT Bukit Asam Tbk PTBA said it has contracted ... Log in to read the story Login Tag: coal Related News & Products SUMATRA COAL MAP Kalimantan Coal Map 2024 Hexagon broadens mining reach with Jakarta office PEFINDO has affirmed its idA+ rating with stable outlook to PT Bumi Resources Tbk PTBA to finalize feasibility study for new railway project Black Diamond reports lower profit and revenue in 2024 INDONESIAN COAL BOOK 2024-2026 Indonesian Nickel Report Issue 48