*ST has a cumulative deviation of 13.82% in stock closing prices for the past 3 consecutive days, indicating abnormal fluctuations.

ST announced that the company's stock price has deviated by a cumulative of 13.82% for three consecutive trading days from June 22 to June 24, 2026, which is considered abnormal fluctuation. After self-investigation, the company has not found any undisclosed significant information that may affect the stock price through public media reports. The recent operation and internal and external environment remain unchanged, and there are no undisclosed matters that should be disclosed by the company and its controlling shareholder. The controlling shareholder has not traded any company stock during this period, and the company is not in violation of fair disclosure regulations. The company's stock has been under "delisting risk warning" since April 30, reminding investors to invest rationally and be cautious of risks.