Huakang Clean: Stock trading abnormal fluctuations

Hua Kang Clean Announcement: The company's stock price has deviated by more than 30% for three consecutive trading days on July 29, 2025, July 30, 2025, and July 31, 2025, which is considered abnormal stock price fluctuations. The company has conducted a self-examination and verification, and has found that there may be undisclosed material information that could have a significant impact on the trading price of the company's stock that has not been reported by the public media recently. The company's current operating conditions and internal and external operating environment have not undergone significant changes. The controlling shareholder and actual controller have no significant matters that should be disclosed but have not been disclosed. During the period of abnormal stock price fluctuations, the controlling shareholder and actual controller did not engage in trading of the company's stock.