Industry Fund Union: Stock trading abnormal fluctuations

Industry Wealth Link announcement: The company's stock has experienced abnormal fluctuations in trading for three consecutive days on July 29, 2025, July 30, 2025, and July 31, 2025, with a cumulative deviation of more than 20% in closing prices. After self-examination and written consultation with the controlling shareholder, it was found that there is no significant information that should have been disclosed but was not disclosed. The company's production and operation activities are normal, and there have been no significant changes in its major customers and products.