PTBA increases coal exploration budget Tuesday, March 17 2020 - 02:54PM WIB Photographer: Khalsa IDX-listed coal giant PT Bukit Asam Tbk PTBA has decided to allocate higher budget this year ... Log in to read the story Login Related News & Products Indonesian Nickel Book 2022 Indonesia Coal Industry Map 2023 Indonesian Nickel Report Issue 48 Adaro Minerals plans higher capex for 2024 Mifa Bersaudara records lower coal output in 1Q Indonesian Coal Report Issue 51 Adaro's coal barging contract with MBSS set to conclude in September GEMS secures coal sales deals with GMR Holding