Mataihao Coal Mine in Ordos is a state-owned enterprise, mainly engaged in mine engineering construction, electromechanical engineering construction, steel structure engineering, building electromechanical installation engineering, fire control facilities engineering and general contracting of construction engineering.
State-owned enterprises refer to wholly state-owned enterprises, wholly state-owned companies and state-owned capital holding companies that the State Council and local people's governments perform the responsibilities of investors on behalf of the state respectively.