The supervisory committee of Liaoning Port Co., Ltd. announced that Ms. Ma Yingzi has resigned as an employee representative supervisor with effect from 9 June 2022 due to adjustment of work arrangement. Ms. Ma has confirmed that she has no disagreement with the board of directors of the Company and the Supervisory Committee, and there is no other matter relating to her resignation that needs to be brought to the attention of the shareholders of the Company and e Stock Exchange of Hong Kong Limited.