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 Adaro's coal barging contract with MBSS set to conclude in September Indonesian Coal Report Issue 51 Indonesian Nickel Book 2022 Mifa Bersaudara records lower coal output in 1Q Indonesian Nickel Report Issue 48 GEMS secures coal sales deals with GMR Holding Adaro Minerals plans higher capex for 2024 Indonesia Coal Industry Map 2023