The stock of Shuanghuan Transmission is experiencing abnormal fluctuations, but no major undisclosed information has been found upon investigation.

On September 15th to 17th, 2025, Zhejiang Shuanghuan Transmission Machinery Co., Ltd. had a cumulative deviation of more than 20% in its closing price for three consecutive trading days, which was considered abnormal volatility. The board of directors verified that there was no need to correct or supplement the disclosed information, and there were no significant undisclosed information reported by the media recently. The company's operations and internal and external environments are normal, and neither the company nor its controlling shareholders have undisclosed major events that should be disclosed. During the period of abnormal volatility, the controlling shareholders did not buy or sell the company's stocks. The board of directors confirmed that there were no undisclosed matters that should be disclosed. The company reminds investors to rely on designated media for information disclosure and to invest rationally while being mindful of risks.