CK’s OB volume projected to jump in 2023 as miners ramp up coal output Thursday, May 12 2022 - 04:04PM WIB By Lambok Dominikus The overburden OB removal volume of coal mining contractor PT Cipta Kridatama CK ... Log in to read the story Login Related News & Products LAW NO. 3 OF 2020 REGARDING AMENDMENT OF LAW NO. 4 OF 2009 REGARDING MINERAL AND COAL MINING JPC targets higher coal production this year RDG sets JV company for Cambodia coal tender Putra Perkasa Abadi starts training operators with Immersive PRO5 simulator Indonesian Nickel Book 2022 ITMG projects 2022 coal production, sales similar to 2021 Indonesian CCS-CCSU Report Indonesian Coal Report Issue 17