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键邦股份:股票交易异常波动公告

Core Viewpoint - The company, Jianbang Co., announced that its stock experienced an abnormal fluctuation, with a cumulative closing price increase of over 20% over three consecutive trading days from September 3 to September 5, 2025 [1] Summary by Relevant Sections - Stock Performance - Jianbang Co.'s stock price increased by more than 20% over three consecutive trading days [1] - Company Disclosure - The company conducted a self-examination and inquired with its controlling shareholder and actual controller, confirming that there are no undisclosed significant information as of the announcement date [1]