Moody's affirms BUMA's Ba3 ratings; outlook remains negative Saturday, October 16 2021 - 01:33AM WIB Singapore October -- Moody s Investors Service has affirmed Bukit Makmur Mandiri Utama P T s ... Log in to read the story Login Related News & Products Indonesian Coal Report Issue 51 RMKO aims to triple net profit this year Indonesian Nickel Report Issue 48 Indonesian Nickel Book 2022 MEMR approves TBBE’s RKAB for 3 years Aceh coal firm secures production quota totaling 2.2 million tons Opinion: Sumatera coal industry update and future prospect Indonesia Coal Industry Map 2023