JAKARTA (AFX-ASIA) – State-run electricity company PT Perusahaan Listrik Negara (PLN) has signed an MoU with Korea Electric Power Corporation (Kepco) to build a 500 megawatt coal-fired power plant, Bisnis Indonesia reported. The report quoted PLN corporate secretary Muljo Adji as saying the project may cost US500 million. Mr Adji said the MoU was signed…