【Da Yin】Announcement Regarding the Resignation of an Independent Director from Functional Committees

1. Date of change: May 13, 2026 2. Name of functional committees: Audit Committee, Compensation Committee 3. Name of former incumbent: Liao Hong-Ling 4. Brief resume of former incumbent: Liao Hong-Ling / Director of Liao Hong-Ling Law Firm 5. Name of new appointee: Not applicable 6. Brief resume of new appointee: Not applicable 7. Type of change (please enter 'resignation', 'dismissal', 'term expiration', 'death', or 'new appointment'): Resignation 8. Reason for change: Resignation 9. Original term (e.g., xx/xx/xx ~ xx/xx/xx): October 16, 2024 ~ October 15, 2027 10. Effective date of new appointment: Not applicable 11. Other matters to be specified: None