Is the port a state-owned enterprise or a central enterprise?

State-owned enterprises Jiangsu Port Group Co., Ltd. is a large state-owned enterprise approved by jiangsu provincial party committee and the provincial government. It is one of the important holding investment enterprises directly managed by SASAC in the State Council (one of 53 key central enterprises) and belongs 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 state respectively.