... competing with each other to supply their electricity to the single buyer in the market It is EVN, Vietnam Electricity Company, the current dominant player in the electricity market in Vietnam The ... understand the nature of this market These concepts and definitions include ones about electricity itself as the only product in the electricity market, supply of and demand for electricity and their ... initial investment in research, building, and buying machines, maintenance cost, and administration cost for hiring labor and other office expense The value of these investments was recorded in different...