ST Yushun: There are no significant matters that should be disclosed but have not been disclosed.

ST Yushun Notice: The company's stock has deviated from the closing price for three consecutive trading days by an accumulated amount exceeding 12%. According to the relevant regulations of the Shenzhen Stock Exchange, this situation constitutes abnormal fluctuations in stock trading. The actual controller and related parties of the company, as well as the controlling shareholders and related parties, are aware of the above-mentioned significant matters. Apart from the information disclosed by the company on selected media, there are no significant undisclosed matters related to the company that should be disclosed by the company, its actual controller and related parties, or its controlling shareholders and related parties, or significant matters currently in the planning stage. During the period of abnormal fluctuations in the company's stock trading, the actual controller and related parties of the company, as well as the controlling shareholders and related parties, did not buy or sell the company's stock.