Is Rizhao Port Lanbei Port Co., Ltd. a state-owned enterprise?

It is a wholly state-owned enterprise. You can check online whether it is a state-owned enterprise, and the government will publish the company registration information. State-owned enterprises have certain administrative functions. Due to historical reasons, the classification of state-owned enterprises is quite complicated. For China's state-owned enterprises, if state-owned assets invest or hold more than 50% of the shares, they are state-owned enterprises