潍坊亚星化学股份有限公司股票交易异常波动公告

Core Viewpoint - The stock price of Weifang Yaxing Chemical Co., Ltd. experienced an abnormal fluctuation, with a cumulative increase of over 20% in closing prices over two consecutive trading days on November 18 and 19, 2025, prompting a disclosure announcement [2][3]. Group 1: Stock Trading Abnormality - The company's stock price deviation exceeded 20% over two trading days, qualifying as an abnormal trading fluctuation according to Shanghai Stock Exchange regulations [2][3]. - The company confirmed that there are no undisclosed significant information affecting the stock price, following inquiries with major shareholders and actual controllers [2][5]. Group 2: Business Operations - The company reported that its daily operations are normal, with no significant changes in market conditions or industry policies [4]. - The company is in the process of a major asset restructuring, intending to acquire 100% equity of Shandong Tianyi Chemical Co., Ltd. through a combination of issuing shares and cash payments, which has been approved by the board but still requires shareholder approval [5]. Group 3: Media and Market Rumors - The company has not identified any media reports, market rumors, or hot concepts that could significantly impact its stock price [6]. - There are no other major events that could affect the company's stock price, and no insider trading activities have been reported during the period of stock price fluctuation [7].