Bumi Banua launches e-commerce for coal Tuesday, August 13 2019 - 03:14PM WIB By Thomas Sembiring South Kalimantan-based coal trader PT Bumi Banua Sinergi BBS announced late Monday the ... Log in to read the story Login Related News & Products Moody's Ratings affirms Adaro Indonesia's Ba1 ratings; outlook remains stable Free Indonesian Nickel Report Issue 48 HUMI acquires two units of tug boats Indonesian Nickel Book 2022 Indonesian Coal Report Issue 51 BEL secures new coal supply contract Indika completes pricing, purchase agreement for $350m notes Indonesia Coal Industry Map 2023