Alfa targets lower coal sales volume Monday, February 24 2020 - 03:52PM WIB IDX-listed coal firm PT Alfa Energi Investama Tbk said that coal sales volume last year reached ... Log in to read the story Login Related News & Products Opinion: Sumatera coal industry update and future prospect MEMR approves TBBE’s RKAB for 3 years Indonesian Nickel Book 2022 Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023 Aceh coal firm secures production quota totaling 2.2 million tons Indonesian Coal Report Issue 51 RMKO aims to triple net profit this year