[Sinyi Realty] Announces New Member of the 7th Audit Committee

1. Date of change: 2026/05/18 2. Name of the functional committee: Audit Committee 3. Name of former appointee: Chih-Wei Wu 4. Resume of former appointee: Independent Director of the Company 5. Name of new appointee: Lih-Meng Chiu 6. Resume of new appointee: Vice President and General Manager of NVIDIA Taiwan 7. Type of change (please enter "resignation", "dismissal", "term expiration", "death", or "new appointment"): New appointment 8. Reason for the change: By-election for one independent director seat 9. Original term of office (e.g., yyyy/mm/dd ~ yyyy/mm/dd): 2025/05/21-2028/05/20 10. Effective date of the new appointment: 2026/05/18 11. Other matters to be specified: None