Datang International Power Generation Co., Ltd. engages in power generation and power plant development. It operates through the following segments: Power and Heat Generation, Coal, and Others. The Power and Heat Generation segment offers power production, project construction, and other preliminary works such as coal-fired power, wind power, photovoltaic, and Hydropower capacity expansion project. The Coal segment is involved in mining and sale of coal products. The Other segments primarily include sales of coal ash and aluminum smelting products. The company was founded on December 13, 1994, and is headquartered in Beijing, China.