First Financial Holding Announces Resignation of Director Representative at Subsidiary First Securities Investment Trust

Release Date: July 22, 115 Statement Date: July 21, 115 Statement Time: 16:12:32 Company Code: 2892 Company Name: First Financial Holding Subject: Announcement on Resignation of Corporate Director (First Financial Holding) Representative at Subsidiary First Securities Investment Trust Applicable Clause: Clause 6 Factual Date: July 21, 115

Details: 1. Date of Change: July 21, 115 2. Corporate Name: First Financial Holding Co., Ltd. 3. Former Representative's Name: Fu Qing-Yuan 4. Former Representative's Resume: Not provided 5. New Representative's Name: Not provided 6. New Representative's Resume: Not provided 7. Reason for Change: Resignation 8. Original Term (e.g., xx/xx/xx to xx/xx/xx): December 24, 114 to December 23, 117 9. Effective Date of New Appointment: Not applicable 10. Other Matters: According to First Financial Holding's official letter No. 000393 issued on July 21, 2026 (First Financial Holding Zongshi Fa Guan No. 000393), the resignation becomes effective on July 23, 115.