征和工业：股票交易异常波动公告

Core Viewpoint - Zhenghe Industrial announced that its stock price experienced an abnormal fluctuation, with a cumulative closing price increase of over 20% over three consecutive trading days [1] Summary by Sections Stock Price Movement - The stock price of Zhenghe Industrial showed a cumulative increase of over 20% during the trading days of October 24, 27, and 28, 2025, indicating significant volatility [1] Company Disclosure - The company confirmed that there are no corrections or supplements needed for previously disclosed information and has not identified any recent media reports that could have significantly impacted its stock price [1]