Ding Ying Investment Holding Announces Expiration of Terms for Nomination, Risk Management, and Sustainability Committee Members

Release Date: June 27, 2026 Statement Date: June 26, 2026 Statement Time: 16:07:38 Company Code: 3715 Company Name: Ding Ying Investment Holding Co., Ltd. Subject: Announcement Regarding Expiration of Terms for Members of the Nomination Committee, Risk Management Committee, and Sustainability Committee Applicable Clause: Clause 6 Factual Date: June 26, 2026

Details: 1. Date of Change: June 26, 2026 2. Functional Committee Names: Nomination Committee, Risk Management Committee, Sustainability Committee 3. Former Members: Chiou Yi-Chia, Lin Chang-Chou, Chien Hui-Ju, Weng Wen-Hsin 4. Former Members' Backgrounds: Chiou Yi-Chia - Professor, Graduate 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 Appointees: Not yet appointed 6. New Appointees' Backgrounds: Not yet appointed 7. Nature of Change: Term expiration 8. Reason for Change: Regular re-election upon term expiration 9. Previous Term: May 18, 2023 ~ May 17, 2026 10. Effective Date of New Appointments: Not yet appointed 11. Additional Remarks: The appointment of new members to the Nomination Committee, Risk Management Committee, and Sustainability Committee will be announced separately following approval by the company's Board of Directors.