DYNAGREEN ENV (01330) A shares experienced abnormal stock trading fluctuation, there are no significant issues that should have been disclosed but were not disclosed.

DYNAGREEN ENV (01330) announced that the daily closing price of the company's stock has deviated by more than 20% for three consecutive trading days from March 10 to 12, 2026. According to the relevant provisions of the Shanghai Stock Exchange Trading Rules, this constitutes abnormal stock trading volatility. Upon conducting a self-inspection, the company found that there have been no significant changes in the internal and external operating environment or industry policies, and the company's production and operations are normal. The company also inquired with its controlling shareholder and actual controller in writing, and as of the date of this announcement, there are no undisclosed significant information related to the company by the company, its controlling shareholder, and actual controller, including but not limited to major asset restructuring, share issuance, significant transactions, business restructuring, share repurchases, equity incentives, bankruptcy reorganization, major business cooperation, introduction of strategic investors, and other major events. The company has also confirmed that there are no media reports or market rumors that require clarification or response. After conducting a self-inspection and inquiring with the controlling shareholder and actual controller in writing, the company has not found any other major events that may have a significant impact on the company's stock price but have not been disclosed. The controlling shareholder of the company did not buy or sell the company's stock during the abnormal stock trading volatility period.