Announcement on behalf of a subsidiary Jiu Xin Estate (Wuxi) Limited of the Change of General Manager ｜ Sinyi Realty Inc. ｜ Investor Relations

Subject：Announcement on behalf of a subsidiary Jiu Xin Estate (Wuxi) Limited of the Change of General Manager

To which item it meets：paragraph 6
Date of events： 2026/07/21

Statement:
1.Date of the board of directors resolution or date of occurrence of the change:2026/07/21
2.Position (Please enter chairperson or president/general manager): General Manager
3.Name of the previous position holder:Chen Chin-Hong
4.Resume of the previous position holder: Jiu Xin Estate (Wuxi) Limited's General Manager
5.Name of the new position holder:Lee Shao-Kang
6.Resume of the new position holder: Sinyi Development Inc.'s General Manager
7.Circumstances of change (Please enter ”resignation”, ”dismissal”, ”term expired” , ”job relocation”, ”severance”, ”retirement”, ”death” or ”new appointment”):Retirement
8.Reason for the change:The former General Manager will retire in the coming days.
9.Effective date of the new appointment:2026/08/01
10.Any other matters that need to be specified (the information disclosure also meets the requirements of Article 7, subparagraph 6 of the Securities and Exchange Act Enforcement Rules, which brings forth a significant impact on shareholders rights or the price of the securities on public companies.): None