CCTech: No undisclosed significant information that may affect the stock price has been found in public media reports

On September 23-24, 2025, the closing price of Hangzhou CCTech Co., Ltd. stock deviated by more than 30%, indicating abnormal fluctuations. The company's board of directors verified that there is no need to correct or supplement previously disclosed information, and no undisclosed significant information that could affect the stock price has been found in public media reports. Production and operations are normal, and there are no significant changes in the internal and external environment. Aside from the refinancing matters in the declaration stage and the disclosed performance forecast for the first three quarters, there are no other undisclosed significant matters. One of the actual controllers and their concerted actions have reduced their holdings according to the reduction plan, and there have been no other buying or selling activities by the controlling shareholder or actual controller during the period of abnormal fluctuations. The company reminds investors to pay attention to information from designated media and to be aware of investment risks