深圳和而泰智能控制股份有限公司 股票交易异常波动公告

Group 1 - The company's stock (Securities abbreviation: Heertai, Securities code: 002402) experienced an abnormal trading fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days from September 18 to September 22, 2025 [2] - The company conducted an investigation regarding the stock price fluctuation and confirmed that there were no corrections or supplements needed for previously disclosed information [3] - The company did not find any recent media reports that could have significantly impacted the stock price and confirmed that its operational situation remains normal without any major changes in the internal or external business environment [5][6] Group 2 - The board of directors confirmed that there are no undisclosed significant matters that should have been disclosed according to the Shenzhen Stock Exchange's listing rules, nor any related planning or negotiations [7] - The company emphasized that it has not violated any information disclosure regulations and reminded investors to refer to the designated information disclosure media for accurate information [8]