PTBA to double high rank coal sales this year Tuesday, March 12 2019 - 12:34AM WIB By Tri Subhki R IDX-listed coal mining and energy company PT Bukit Asam Tbk PTBA said ... Log in to read the story Login Related News & Products HUMI acquires two units of tug boats Indonesian Nickel Report Issue 48 Pefindo: PT Sumber Global Energy Tbk (SGER) rated idA- with stable outlook Free Moody's Ratings affirms Adaro Indonesia's Ba1 ratings; outlook remains stable Free Indonesia Coal Industry Map 2023 Indonesian Nickel Book 2022 Indonesian Coal Report Issue 51 Indika completes pricing, purchase agreement for $350m notes