Is Yanliang Chengtou Group a state-owned enterprise?

Yanliang Chengtou Group is a state-owned enterprise. According to the relevant public materials of the survey, state-owned enterprises refer to the 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 country respectively, including enterprises at the same level and enterprises formed by their investment step by step under the supervision of the central and local state-owned assets supervision and administration institutions.