ST Yushun: There have been no major changes in recent operating conditions and internal and external operating environment. The stock will resume trading from the 26th.

ST Yushun announced that the company's stock price has experienced a significant increase from March 31, 2025 to May 20, 2025, with valuation indicators such as P/E ratio and P/B ratio deviating greatly from the industry average. The company conducted an investigation into the stock trading volatility and decided to suspend trading of the stock starting from May 21, 2025. During the suspension period, the company conducted a review of the factors contributing to the price fluctuations. The company did not find any undisclosed material information in recent public media reports that may have significantly impacted the trading price of its stock. There have been no major changes in the company's recent operating conditions and internal and external operating environment. As the relevant self-inspection work has been completed, in accordance with the regulations, the company's stock will resume trading starting from May 26, 2025.