*ST Jianyi: Announcement of possibility of stock delisting for the fifth time due to risks*

ST Jianyi announced that the company's audited net assets attributable to shareholders at the end of 2024 were -803 million yuan, and the stock has been subject to delisting risk warnings since April 28, 2025. If one of the specified circumstances occurs after the disclosure of the 2025 annual report, the company's stock will be delisted. The company has issued risk warning announcements multiple times, with this being the fifth time. Preliminary calculations show that the estimated net profit for 2025 is expected to be between -880 million yuan and -600 million yuan, the non-GAAP net profit is expected to be between -930 million yuan and -610 million yuan, revenue is expected to be between 3 billion yuan and 3.9 billion yuan, and the year-end owner's equity is expected to be between 120 million yuan and 180 million yuan. The final financial data is subject to the audited annual report, and there is still uncertainty regarding the revocation of the risk warning.