山东赫达集团股份有限公司股票交易异常波动公告

Core Viewpoint - The stock of Shandong Heda Group Co., Ltd. experienced abnormal trading fluctuations, with a cumulative closing price increase exceeding 20% over three consecutive trading days, prompting the company to investigate the situation and confirm no undisclosed significant information affecting the stock price [2][3]. Group 1: Stock Trading Abnormalities - The company's stock price increased by over 20% cumulatively on December 19, 22, and 23, 2025, indicating abnormal trading activity [2]. - The company conducted a verification process regarding the stock's trading fluctuations and found no need to correct or supplement previously disclosed information [3]. Group 2: Company Operations and Impact - The company reported that its recent operational status is normal, and it disclosed a significant reduction in anti-dumping duties from 172.24% to 18.71% for its subsidiary, which is expected to positively impact its business performance [3]. - There are no undisclosed significant matters related to the company by the controlling shareholders or actual controllers during the period of stock price fluctuations [4]. Group 3: Disclosure Compliance - The board of directors confirmed that there are no undisclosed matters that should be disclosed according to the Shenzhen Stock Exchange's regulations, and all previously disclosed information remains accurate [5]. - The company emphasizes that it adheres to fair disclosure practices and that all information should be verified through designated media outlets [6].