Dongbai Group: There are no significant issues that should be disclosed but have not been disclosed.

Dongbai Group issued an abnormal announcement, stating that the company's stock price has deviated by more than 20% from the closing price for three consecutive trading days on January 13th, 14th, and 15th, 2026, which qualifies as abnormal fluctuations in stock trading according to the trading rules of the Shanghai Stock Exchange. As of the date of this announcement, the company's business activities and operations are normal, with no significant changes in the main business operations, external market environment, or industry policies. There are no undisclosed significant matters involving the company, its controlling shareholder, or actual controller, including major asset restructurings, share issuances, debt restructurings, business restructurings, asset disposals, asset injections, share repurchases, or equity incentives.