广东宏大控股集团股份有限公司 股票交易异常波动公告

Core Viewpoint - The stock of Guangdong Hongda Holding Group Co., Ltd. experienced an abnormal trading fluctuation, with a cumulative closing price increase of over 20% from September 17 to September 19, 2025 [1]. Group 1: Stock Trading Abnormality - The company's stock price deviation was identified as an abnormal trading situation according to the regulations of the Shenzhen Stock Exchange [1]. - The company confirmed that its production and operational conditions are normal, and there were no stock trading activities by its controlling shareholder during the fluctuation period [1][2]. - There is no undisclosed significant information that should have been disclosed as of September 19, 2025 [1][5]. Group 2: Company Verification and Communication - The company conducted a written inquiry to verify the situation with its controlling shareholder, Guangdong Environmental Protection Group Co., Ltd., which confirmed the absence of undisclosed significant information [1][3]. - The company has not found any recent media reports that could have significantly impacted its stock trading price [1][4]. - The board of directors confirmed that there are no matters that should be disclosed according to the Shenzhen Stock Exchange's listing rules that have not been disclosed [1][5].