反对弃权 决议 1 决议 2 决议 3 无表决权 新源房地产有限公司{BR} 致代表 {BR} 新源房地产有限公司普通股的美国存托凭证（“ADR”）的注册持有人 在下方签名： 请在这张投票说明卡上和存管人账簿上完全按照您的姓名 签名。共同所有者 应亲自签字。受托人和其他受托人应注明 他们签署的身份，如果出现多个名字，则必须有 多数人签字。如果是公司，则此签名应为 授权官员的签名，并应注明其头衔。 在此处折叠并分离 请参阅此卡片的背面，了解将在会议上表决的决议。 地址变更标记方框，在下方签名并注明变更/评论： 如果您想向公司指定的人员提供自主权 代理，请在右侧标记方框。 请注意：标记此框会使此处显示的任何其他 说明无效。 北卡罗来纳州摩根大通银行存托机构 邮政信箱 64873 明尼苏达州圣保罗 55164-0873

RESOLUTIONS 1. The ratification of appointment of Assentsure PAC as our Independent registered public accounting firm for the fiscal year ending December 31, 2023. 2. By a special resolution, the adoption of the Second Amended and Restated Memorandum and Articles of Association. 3. To transact any such business that may properly come before the meeting. Xinyuan Real Estate Co., Ltd. JPMorgan Chase Bank, N.A., Depositary PO Box 64873 Saint Paul MN 55164-0873 Voting Instruction Card PLEASE MARK, DATE AND SIGN ON REVERSE SIDE AND RETURN PROMPTLY IN THE ENCLOSED ENVELOPE. JPMorgan Chase Bank, N.A., (the “Depositary”) has received advice that the Annual General Meeting of Shareholders (the “Meeting”) of Xinyuan Real Estate Co., Ltd. (the “Company”) will be held at Xinyuan (China) Real Estate, Ltd., 27/F, China Central Place, Tower II, 79 Jianguo Road, Chaoyang District, Beijing, 100025, the People’s Republic of China, on Wednesday, December 20, 2023 at 10:00 a.m. (local time), and at any adjournment or postponements thereof, for the purposes set forth on this card. If you are desirous of having the Depositary, through its Nominee or Nominees, vote or execute a proxy to vote the Common Shares represented by your ADRs FOR or AGAINST or to ABSTAIN from voting on the Resolutions, or any of them, as the case may be, to be proposed at the Meeting, kindly execute and forward to the Depositary, the attached Voting Instruction Card. The enclosed postage paid envelope is provided for this purpose. This Voting Instruction Card should be executed in such a manner as to show clearly whether you desire the Nominee or Nominees of the Depositary to vote FOR or AGAINST or to ABSTAIN from voting on the Resolutions, or any of them, as the case may be. The Voting Instruction Card MUST be forwarded in sufficient time to reach the Depositary before 9:00 a.m. (Eastern Standard Time), December 18, 2023. Only the registered holders of record at the close of business November 20, 2023, will be entitled to execute the attached Voting Instruction Card. The signatory, a registered holder of ADRs representing Common Shares of the Company hereby requests and authorizes the Depositary, through its Nominee or Nominees, to vote or execute a proxy to vote the underlying Common Shares of the Company represented by such ADRs registered in the name of the signatory on the books of the Depositary at the close of business November 20, 2023, at the Meeting. These instructions, when properly signed and dated, will be voted in the manner directed herein. If you mark the box to indicate that you wish to give a discretionary proxy to the person designated by the Company, the underlying Common Shares represented by your ADRs will be voted by the person designated by the Company in his or her discretion. If these instructions are properly signed and dated but no direction is made, the underlying Common Shares represented by such ADRs will not be voted by the Depositary at the Meeting. More information regarding the Meeting, including the Notice of Meeting, is also available through the Company’s website at https://ir.xyre.com and on the SEC's website at http://www.sec.gov/. NOTE: In order to have the aforesaid shares voted, this Voting Instruction Card must be received by the Depositary before 9:00 a.m. (Eastern Standard Time), December 18, 2023. JPMorgan Chase Bank, N.A., Depositary.