According to Guofeng New Materials's announcement, the cumulative deviation value of the company's stock price increase exceeded 20% for three consecutive trading days on December 11, 12, and 15, 2025, which is an abnormal fluctuation. After verification, there was no need to correct or supplement the information disclosed earlier by the company. No major undisclosed information affecting the stock price was found; production and operation were normal; the company, controlling shareholders and actual controllers were not required to disclose important undisclosed matters; none of the controlling shareholders and actual controllers traded the company's shares during the period of abnormal fluctuations. The company reminds investors to be aware of transaction risks, subject to information disclosed by designated media.

According to Guofeng New Materials's announcement, the cumulative deviation value of the company's stock price increase exceeded 20% for three consecutive trading days on December 11, 12, and 15, 2025, which is an abnormal fluctuation. After verification, there was no need to correct or supplement the information disclosed earlier by the company. No major undisclosed information affecting the stock price was found; production and operation were normal; the company, controlling shareholders and actual controllers were not required to disclose important undisclosed matters; none of the controlling shareholders and actual controllers traded the company's shares during the period of abnormal fluctuations. The company reminds investors to be aware of transaction risks, subject to information disclosed by designated media.