Moody's upgrades Bayan Resources to Ba2; outlook stable Thursday, September 30 2021 - 03:33PM WIB Singapore September -- Moody s Investors Service has upgraded Bayan Resources Tbk P T s corporate ... Log in to read the story Login Related News & Products Mifa Bersaudara records lower coal output in 1Q Adaro Minerals plans higher capex for 2024 Adaro's coal barging contract with MBSS set to conclude in September GEMS secures coal sales deals with GMR Holding Indonesian Nickel Book 2022 Indonesian Coal Report Issue 51 Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023