国风新材：公司控股股东为合肥市产业投资控股（集团）有限公司

Core Viewpoint - Guofeng New Materials (000859) confirmed that its controlling shareholder is Hefei Industrial Investment Holding (Group) Co., Ltd., and the actual controller is the State-owned Assets Supervision and Administration Commission of the Hefei Municipal People's Government [1] Group 1 - The company is under the control of a state-owned entity, indicating a strong government backing [1] - The actual control by the Hefei Municipal People's Government suggests potential stability and support for the company's operations [1]