The company was founded on December 28, 1993. Its business scope includes energy investment and development; mining and production of coal and associated resources; washing, processing and sales of raw coal; electricity, heat production and sales; centralized urban heating and steam supply; engineering construction, equipment installation and maintenance; gas layer development and utilization; comprehensive utilization of waste heat; comprehensive utilization of slime and coal gangue; logistics and transportation services; comprehensive utilization of recycled water engineering; equity investment; investment and operation; investment in high-efficiency, energy-saving and environmental protection projects; information technology and economic consulting services; service. It is mainly engaged in the transportation of coal and raw materials in mining areas, and is connected to major customer production bases. The company's main products are coal, electricity and heat.