Is Tianjin Mingyang Wind Power Equipment Co., Ltd. a state-owned enterprise?

Not a state-owned enterprise. According to relevant public information, Tianjin Mingyang Wind Power Equipment Co., Ltd. is a private enterprise with a registered capital of 240 million yuan and its address is located at Building 2, No.526, Gaoxin Sixth Road, Kim Highway 13888 Binhai High-tech Zone. State-owned enterprises generally refer to 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 supervised by the central and local state-owned assets supervision and administration institutions and enterprises formed by their investments step by step.