[Yuanta FHC] Announcement on behalf of subsidiary Yuanta Securities Vietnam regarding the appointment of a General Manager

1. Date of board resolution or change: 2026/05/18 2. Personnel category: General Manager 3. Name of former incumbent: Mr. Nguyen Thanh Tung 4. Brief resume of former incumbent: General Manager, Yuanta Securities Vietnam 5. Name of new incumbent: Mr. Nguyen Thanh Tung 6. Brief resume of new incumbent: General Manager, Yuanta Securities Vietnam 7. Type of change: Term expired 8. Reason for change: Term expired 9. Effective date of new appointment: 2026/07/08 10. Other items to be specified: None