八一钢铁：股票交易异常波动公告

Group 1 - The company announced that its stock trading experienced an abnormal fluctuation, with a cumulative closing price increase of over 20% over two consecutive trading days on July 29 and July 30, 2025 [1] - The company conducted a self-examination and inquired with its controlling shareholder and actual controller, confirming that there are no undisclosed significant matters related to the company [1]