China Nuclear Engineering reports abnormal stock trading fluctuations

China Nuclear Engineering Corporation Limited announced that its stock experienced abnormal fluctuations, with the cumulative deviation of closing prices reaching 20% over three consecutive trading days: October 22, 23, and 24, 2025. This falls under the definition of abnormal stock trading according to Shanghai Stock Exchange rules.

Following the abnormal trading, the company's board of directors confirmed that its current production and operation are normal, with no significant changes in the internal or external operating environment. The company also stated that it has not discovered any media reports, market rumors, or "hot concept"-related matters that could have influenced its stock price.

Furthermore, China Nuclear Engineering conducted an internal review and consulted with its controlling shareholder, China National Nuclear Corporation, confirming that as of the disclosure date, there is no material undisclosed information or major events that should be disclosed. These include asset restructuring, share issuance, acquisitions, or debt restructuring. The company and its controlling shareholder also confirmed that no directors, senior management, or controlling shareholders traded company shares during this period of abnormal fluctuation.