PTBA prepares to revise 2020 WP&B Saturday, June 13 2020 - 04:43PM WIB By Romel S Gurky IDX-listed coal mining firm PT Bukit Asam Tbk PTBA said it is ... Log in to read the story Login Related News & Products Indonesian Nickel Book 2022 Adaro's coal barging contract with MBSS set to conclude in September Mifa Bersaudara records lower coal output in 1Q Indonesia Coal Industry Map 2023 Indonesian Nickel Report Issue 48 GEMS secures coal sales deals with GMR Holding Adaro Minerals plans higher capex for 2024 Indonesian Coal Report Issue 51