云南锡业股份有限公司关于股票交易异常波动的公告

Group 1 - The company's stock (Securities abbreviation: Xiye Co., Securities code: 000960) experienced an abnormal trading fluctuation, with a cumulative deviation of +20% in closing prices over three consecutive trading days (September 30, October 9, and October 10, 2025) [2] - The company conducted a self-examination 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 [4] Group 2 - The company's production and operational conditions are normal, with no significant changes in the internal and external operating environment [4] - The main product, tin metal, has seen a price increase, while tin smelting processing fees remain at a low level [4] - The company and its controlling shareholders did not engage in any stock trading during the period of abnormal fluctuations [5] Group 3 - The board confirmed that there are no undisclosed matters that should have been disclosed according to the Shenzhen Stock Exchange's listing rules [6] - The company will release its Q3 2025 report on the 25th of this month, and there has been no leakage of related undisclosed performance information [7]