Datong Coal Mine Group is a company focusing on producing coal. It specializes in low content ash, low content sulfur, high calorific value and stable quality. The company focuses on the simultaneous development of a variety of industries such as power, coal chemical, metallurgy and coal machinery manufacturing, construction and building materials logistic, and foreign trade. It merged with Shanxi Jincheng Anthracite Coal Industry Group and Jinneng Group to form Jinneng Holding Group.