Ancient Kirong material: The cumulative deviation of the closing price for two consecutive days exceeds 20%, and there are no undisclosed major matters that should be disclosed.

The announcement of Gucunrong Material Co., Ltd. stated that the company's stock had a cumulative deviation value of more than 20% in closing prices for two consecutive trading days on November 19th and 20th, 2025, which was considered abnormal volatility. The company conducted a self-inspection and found that there was no need to correct or supplement the information previously disclosed. No undisclosed major information that could affect the stock price was found in public media reports. The company's production and operation are currently normal, with no major changes in internal or external environments. The controlling shareholder and others did not have any major undisclosed matters or trading of company stocks that should be disclosed, and there is no violation of regulations on fair information disclosure. The company reminds investors to refer to designated media for information and to invest rationally.