TTA to start production at new coal mine next year Thursday, May 25 2023 - 07:31AM WIB By Nova Farida PT Tuah Turangga Agung TTA a coal subsidiary of IDX-listed heavy equipment and ... Log in to read the story Login Related News & Products Bumi swifts to Chinese partner for coal gassification project Indonesia Coal Industry Map 2023 Delta Makmur revenues up 23.25% in Q1 LAW NO. 3 OF 2020 REGARDING AMENDMENT OF LAW NO. 4 OF 2009 REGARDING MINERAL AND COAL MINING RMKE reports stronger operating performance in 4-month EMR Minister Arifin installs 8 senior officials Indonesian Nickel Book 2022 Indonesian CCS-CCSU Report