BUMA’s August OB removal volume down 8% Friday, September 20 2019 - 12:04AM WIB Petromindo|Boim By Tri Subhki R Coal mining contractor PT Bukit Makmur Mandiri Utama BUMA the main operating ... Log in to read the story Login Related News & Products Moody's Ratings affirms Adaro Indonesia's Ba1 ratings; outlook remains stable Free BEL secures new coal supply contract Indika completes pricing, purchase agreement for $350m notes HUMI acquires two units of tug boats Indonesian Nickel Book 2022 Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023 Indonesian Coal Report Issue 51