Is China Jinmao a central enterprise or a state-owned enterprise?

China Jinmao, affiliated to China Sinochem Holdings Limited, is a platform enterprise in the field of urban operation. China Sinochem Holdings Co., Ltd. is a joint reorganization of China Sinochem Group Co., Ltd. and China National Chemical Corporation, which is an important state-owned backbone enterprise supervised by SASAC the State Council, so China Jinmao is also a central enterprise.