Black Diamond implements operational digitalization at mine Tuesday, August 1 2023 - 04:05PM WIB By Rara Suratmi IDX-listed coal mining firm PT Black Diamond Resources Tbk IDX COAL through its ... Log in to read the story Login Related News & Products RMKE cancels acquisition transaction amid EGMS failure SUMATRA COAL MAP Indonesian Nickel Report Issue 48 Philippines SCMC seeks coal imports from Indonesia Kalimantan Coal Map 2024 ABM Investama reports lower H1 revenue, profit Indonesian Coal Report Issue 51 Groups seek review of mining permits for religious organizations