Ding Ying Investment Holding Announces Reappointment of Second-Term Risk Management Committee Members

Release Date: July 7, 2026 Statement Date: July 6, 2026 Statement Time: 17:43:33 Company Code: 3715 Company Name: Ding Ying Investment Holding Subject: Announcement of the Appointment of the Second-Term Risk Management Committee Members Applicable Clause: Clause 6 Factual Date: July 6, 2026

Details: 1. Date of Change: 07/06/115 2. Name of Functional Committee: Risk Management Committee 3. Former Members: Chiou Yi-Chia, Lin Chang-Chou, Chien Hui-Ju, Weng Wen-Hsin 4. Former Members' Backgrounds: - Chiou Yi-Chia: Professor, Institute of Technology Management and Intellectual Property, College of Commerce, National Chengchi University - Lin Chang-Chou: Advisor, Brilliant Silicon Ltd. - Chien Hui-Ju: Attorney, Chung-Chin Law Firm - Weng Wen-Hsin: Chairman of the Compensation Committee, Ding Ying Investment Holding Co., Ltd. 5. New Members: Chiou Yi-Chia, Lin Chang-Chou, Chien Hui-Ju, Weng Wen-Hsin 6. New Members' Backgrounds: - Chiou Yi-Chia: Professor, Institute of Technology Management and Intellectual Property, College of Commerce, National Chengchi University - Lin Chang-Chou: Advisor, Brilliant Silicon Ltd. - Chien Hui-Ju: Attorney, Chung-Chin Law Firm - Weng Wen-Hsin: Chairman of the Compensation Committee, Ding Ying Investment Holding Co., Ltd. 7. Nature of Change: Term Expiration 8. Reason for Change: Re-election upon term expiration 9. Previous Term: 05/18/112 ~ 05/17/115 10. Effective Date of New Appointment: 07/06/115 11. Other Matters to be Disclosed: None