An Tong Holdings: The company's shareholders COSCO Shipping Group's current plan to increase their holdings is still in progress. There is a risk that the plan may not meet expectations due to changes in the capital market and other factors.

Announcement of Antong Holdings: The trading of the company's stock on December 19, December 22, and December 23, 2025, closed at a deviation value cumulatively exceeding 20.00% for three consecutive trading days. According to the relevant provisions of the "Shanghai Stock Exchange Trading Rules", this constitutes abnormal fluctuation in stock trading. The company has conducted a self-examination and sent a letter of inquiry to the company's controlling shareholder. As of the date of this announcement, there is no significant information that should have been disclosed but has not been disclosed. China Ocean Shipping Group, a shareholder of the company, is still implementing the current increase plan, and there may be risks that the expected increase plan may not be achieved due to changes in the capital market and other factors.