Yunnan Copper shares experience abnormal fluctuation, company reports normal operations

Yunnan Copper Co., Ltd. announced an abnormal fluctuation in its stock trading after the closing price deviation rate cumulatively reached +20% over three consecutive trading days: September 30, October 9, and October 10, 2025. The company stated its previously disclosed information requires no correction or supplement, and no undisclosed major information that could significantly impact stock prices has been reported.

The company's recent production and operations are normal, with no significant changes in its internal or external operating environment. Yunnan Copper is currently undertaking an asset acquisition through share issuance and related financing, with relevant information disclosed as required. The controlling shareholder and actual controller have not engaged in buying or selling company shares during this period of abnormal fluctuation.

Yunnan Copper reminds investors that future market prices for products such as cathode copper and gold are uncertain regarding continued increases or maintenance at high levels. The company will disclose its "2025 Third Quarter Report" on October 25, 2025, and there is no need to disclose related performance forecasts.