CK delivers 52% increase in H1 OB removal volume Monday, July 26 2021 - 05:12PM WIB By Tri Subhki R Coal mining contractor PT Cipta Kridatama CK a subsidiary of IDX-listed integrated ... Log in to read the story Login Related News & Products Pefindo: PT Sumber Global Energy Tbk (SGER) rated idA- with stable outlook Free Indonesia Coal Industry Map 2023 Indonesian Coal Report Issue 51 Indonesian Nickel Book 2022 Moody's Ratings affirms Adaro Indonesia's Ba1 ratings; outlook remains stable Free Indonesian Nickel Report Issue 48 Indika completes pricing, purchase agreement for $350m notes HUMI acquires two units of tug boats