Runan county Tianzhong Investment Co., Ltd. is located 200 meters south of the intersection of Liangzhu Avenue and Nanhai Avenue in runan county. More than 50% of China's state-owned holding enterprises belong to state-owned enterprises; Runan county Tianzhong Investment Co., Ltd. is owned by runan county Municipal Government 100%, which is a state-owned enterprise.
Runan county Ruifeng Grain and Oil Co., Ltd. is located in Luodian Street, Luodian Township, runan county. Because more than 50% of state-owned holding enterprises belong to state-owned enterprises, runan county Ruifeng Grain and Oil Co., Ltd. is owned by runan county Municipal Government 100%, so it belongs to state-owned enterprises.