Announcement on Holding the 2025 Online Performance Briefing

Stock Code: 002072 Stock Abbreviation: Kairui De Announcement No.: 2026-L009 Kairui De Holdings Co., Ltd. Announcement on Holding the 2025 Online Performance Briefing The Company and all members of the Board of Directors guarantee the truthfulness, accuracy, and completeness of the information disclosed, and there are no false records, misleading statements, or major omissions. The full text and summary of Kairui De Holdings Co., Ltd.'s (hereinafter referred to as the "Company") 2025 annual report were published on the Juchao Information Network (http://www.cninfo.com.cn) on February 11, 2026. To facilitate investors' deeper and comprehensive understanding of the Company, the Company will hold a 2025 performance briefing on All-China.com on March 6, 2026 (Friday) from 15:00 to 17:00. This performance briefing will be conducted through remote online methods. Investors can log in to the "Investor Relations Interactive Platform" (http://ir.p5w.net) on All-China.com to participate in this annual performance briefing. The attendees of this briefing will include: the Chairman; the Secretary of the Board, Deputy General Manager and Chief Financial Officer; and Independent Director Ji Xiaoteng. To enhance investors' understanding and recognition of the Company and improve the Company's corporate governance level, we are soliciting relevant questions, opinions, or suggestions from investors in advance for the Company's 2025 online performance briefing. Investors are welcome to send the questions you care about or are concerned about via email to the Company's email address 18676781486@163.com by 17:00 on March 5, 2026. The Company will answer the questions generally concerned by investors during this performance briefing. Board of Directors of Kairui De Holdings Co., Ltd. February 11, 2026