Shengyi Technology: Abnormal fluctuations in stock trading; there is no undisclosed significant information that should have been disclosed.

Shengyi Technology announced that the companys stock price had an accumulated deviation of over 20% in closing price over three consecutive trading days from August 4 to August 6, 2026, constituting an abnormal fluctuation. After self-examination and verifying with shareholders holding more than 5%, as of August 6, the company and its shareholders do not have any major information that should be disclosed but has not been disclosed. There have been no significant changes in the companys daily operations, market environment, or industry policy, and no media reports or market rumors affecting the stock price have been found. The chairman, Chen Renxi, has not implemented the planned reduction in holdings, and no related personnel engaged in buying or selling the companys stock during the period of abnormal fluctuation. Investors are reminded to pay attention to the risks.