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 BUMA establishes subsidiaries in Australia INDONESIAN COAL BOOK 2024-2026 Indonesian Nickel Report Issue 48 ICA opens tender for 7,500MT coal supply SUMATRA COAL MAP Kalimantan Coal Map 2024 PowerChina completes first coal shipment from Nemoasia mine Samindo to diversify into transport and infrastructure sectors