*ST Rock: The company's stock may be delisted due to its market value falling below 500 million yuan.*

*ST Rock Announcement: As of April 22, 2026, the total market value of the company is 418 million yuan, which has been below 500 million yuan for 13 consecutive trading days. According to Article 9.2.1, paragraph 1 of the "Stock Listing Rules", if a listed company has a total market value of its daily stock closing price on the Shanghai Stock Exchange that is below 500 million yuan for 20 consecutive trading days, the Shanghai Stock Exchange will decide to terminate the listing of the company. The company's stock may face delisting due to market value falling below 500 million yuan.