醋化股份：控股股东就股票异常波动回函，无应披未披重大信息

Core Viewpoint - The company announced that its controlling shareholders, Gu Qingquan and Ding Caifeng, responded to the unusual stock trading fluctuations, stating that there is no undisclosed significant information related to the company as of the response date [1] Group 1 - The controlling shareholders confirmed that there are no major undisclosed events such as significant asset restructuring or share issuance [1] - During the period of unusual stock fluctuations, the shareholders and their concerted parties did not engage in buying or selling the company's shares [1]