DAYUAN PUMP: Stock price deviation exceeds 20% for three consecutive days, warning of trading risks

On August 8, 11, and 12, 2025, the stock price of Zhejiang DAYUAN PUMP Co., Ltd. deviated by more than 20% over three consecutive trading days, indicating abnormal fluctuations. After self-examination, the company confirmed that its production and operations are normal, its main business has not changed, there are no undisclosed significant matters, and no relevant media reports or market rumors have been found. During the period of abnormal fluctuations, the controlling shareholder did not buy or sell the company's stock. The company reminds investors that the stock price has large fluctuations after excluding market factors, and advises investors to pay attention to secondary market trading risks and to invest rationally. Relevant company information shall be subject to announcements through designated channels