Core Origin Co., Ltd.: Xingcheng Investment and China Development Fund plan to reduce their holdings by 1% and 0.15% respectively.

Announcement from Xinyuan Corporation: Jiashang Shixing Entrepreneurship Investment Partnership, Jiashang Haicheng Entrepreneurship Investment Partnership, and GQC Wenxing Investment Partnership collectively hold 39.7102 million shares, accounting for 7.5515%; Jinan Guokai Technology Innovation Industry Equity Investment Partnership holds 2.1019 million shares, accounting for 0.3997%. Xingcheng Investment intends to reduce its holding by no more than 5.2586 million shares through centralized bidding and block trading, not exceeding 1.00%; Guokai Fund intends to reduce its holding by no more than 0.7886 million shares, not exceeding 0.15%, with the reduction period from December 23, 2025 to March 20, 2026, and the reduction price referring to the market price.