Is Ningxia Tiandi Niu Ben Industrial Group Co., Ltd. a state-owned enterprise?

Yes Official website of Ningxia Tiandi Niu Ben Industrial Group Co., Ltd. shows that Ningxia Tiandi Niu Ben Industrial Group belongs to China Coal Science and Technology Group Co., Ltd. and is a central enterprise directly under the State-owned Assets Supervision and Administration Commission. State-owned enterprises include central enterprises, so they are state-owned enterprises. 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 country respectively, including enterprises at the same level and enterprises formed by investment step by step under the supervision of central and local state-owned assets supervision and administration institutions and other departments.