东华科技：股票交易异常波动公告

Core Viewpoint - Donghua Technology announced that its stock price experienced an abnormal fluctuation, with a cumulative increase of over 20% in the closing price over two consecutive trading days on September 26 and September 29, 2025 [1] Company Information - The company confirmed that there are no changes or supplements needed for previously disclosed information [1] - No significant undisclosed major information has been found that could impact the trading price of the company's stock and its derivatives [1] - The company's production and operational activities are normal, with no major adjustments in industry policies or market environment [1] - There have been no significant changes in the company's business plans [1]