Home News MITSUBISHI TO UPGRADE ULAANBAATAR THERMAL POWER PLANT 4 IN MONGOLIA MITSUBISHI TO UPGRADE ULAANBAATAR THERMAL POWER PLANT 4 IN MONGOLIA Mitsubishi Hitachi Power Systems (MHPS) has received a contract to upgrade eight units at the Ulaanbaatar Thermal Power Plant No.4 in Mongolia. Under the contract, MHPS will partner with Mongolia based engineering firm, MCS International, to undertake the refurbishment work including addition/renewal of related equipment at on eight units at the thermal power plant in Ulaanbaatar. The coal-fired thermal power generation plant is claimed to be the country