Announcement on Holding the 2025 Annual Performance Briefing and Soliciting Questions

Stock Code: 002305 Stock Abbreviation: *ST Nanguo Announcement No.: 2026-026 Nanguo Real Estate Co., Ltd. Announcement on Holding the 2025 Annual Performance Briefing and Soliciting Questions The Company and all members of the Board of Directors guarantee the truthfulness, accuracy, and completeness of the information disclosed in this announcement, and that there are no false records, misleading statements, or material omissions. Nanguo Real Estate Co., Ltd. (hereinafter referred to as the "Company") disclosed the "2025 Annual Report" and the "2025 Annual Report Summary" on the Juchao Information Network (www.cninfo.com.cn) on April 28, 2026. To facilitate investors' understanding of the Company's operating performance in 2025, the Company will hold an online performance briefing for the year 2025 on the "Yue Diao Yan" mini-program on May 15, 2026 (Friday) from 3:00 PM to 5:00 PM. This online performance briefing will be conducted remotely via the internet, and investors can log in to the "Yue Diao Yan" mini-program to participate in interactive communication. To widely solicit investors' opinions and suggestions and to collect questions from investors in advance, the channel for submitting questions will be open from the date of this announcement. Method of Participation 1: Search for "Yue Diao Yan" in the WeChat mini-program, then click "Online Briefing" to participate in the exchange; Method of Participation 2: Scan the following QR code with WeChat: [Image: QR code with Chinese characters and logo] Investors can participate in the exchange by following the prompts and authorizing login to the "Yue Diao Yan" mini-program. The Company's Chairman, Independent Directors, General Manager, Secretary of the Board, and Chief Financial Officer will attend the briefing. If there are any adjustments to the attendees due to work arrangements, no further notice will be given. We kindly invite all investors to actively participate. Hereby announced. Nanguo Real Estate Co., Ltd. Board of Directors May 13, 2026