Group 1 - The company's stock experienced abnormal trading fluctuations, with a cumulative closing price increase exceeding 20% over three consecutive trading days from July 22 to July 24, 2025 [2] - The company conducted an internal review and confirmed that there were no corrections or supplements needed for previously disclosed information [3] - The company did not find any significant undisclosed information in public media that could have impacted the stock price [3] Group 2 - The company's recent operational conditions remain normal, with no significant changes in the internal or external business environment [3] - There were no undisclosed major matters related to the company, its controlling shareholders, or actual controllers during the abnormal trading period [3] - The company is monitoring the "Yaxia Hydropower Project," which is in its early stages and characterized by large investment scale, long construction period, and high technical requirements [3][4] Group 3 - The board of directors confirmed that there are no undisclosed matters that should be disclosed according to the Shenzhen Stock Exchange's regulations [5] - The company is preparing its 2025 semi-annual report, which is scheduled for disclosure on August 27, 2025 [6]
证券代码：000657 证券简称：中钨高新 公告编号：2025-86