Coal reference price continues declining trend Tuesday, October 8 2019 - 03:22PM WIB By Thomas Sembiring The government rsquo s coal reference price better known as HBA continues its ... Log in to read the story Login Related News & Products Indonesian Nickel Book 2022 Opinion: Challenges amidst the increase in coal production targets Opinion: Coal financing against a net zero world Indonesian Coal Report Issue 51 PEFINDO has assigned its idAA rating to PT Dian Swastatika Sentosa Tbk Free Indonesia Coal Industry Map 2023 Resource Alam aims for higher coal production this year Indonesian Nickel Report Issue 48