Shanghai Port Group: Chief Auditor Yang Haifeng resigns due to job adjustment.

Shanghai Port Group announced that on December 25, 2025, the Board of Directors received a written resignation report from the Chief Auditor Yang Haifeng, who applied for resignation from his position due to work adjustment and will not hold any position in the company after resignation. His resignation report will take effect from the date of delivery to the Board of Directors, and his departure will not affect the normal operation of the company as the relevant work has been completed. As of the disclosure date of the announcement, Yang Haifeng holds 114,400 shares of the company, accounting for 0.00049% of the total share capital. After leaving office, he will manage the shares he holds according to regulations.