SAN-NENG-KY Announces Change in Investment Risk Decision Committee Members

Disclosure Date: 2026-06-27 Statement Date: 2026-06-26 Statement Time: 15:54:04 Company Code: 6671 Company Name: SAN-NENG-KY Subject: Announcement of Change in Members of the Investment Risk Decision Committee Applicable Clause: Clause 6 Event Date: 2026-06-26

Details: 1. Date of Change: 2026-06-26 2. Name of Functional Committee: Investment Risk Decision Committee 3. Former Members: - Chen, Shui-Jin - Huang, Chen-Yen - Shih, Kun-Ho 4. Former Members' Background: - Chen, Shui-Jin: Director, Yuansheng Accounting Firm - Huang, Chen-Yen: Independent Director, San-Neng Group Holding Co., Ltd. - Shih, Kun-Ho: Director, Chinese Institute of Cereal Food Industry Technology 5. New Members: None 6. New Members' Background: None 7. Nature of Change: Term Expiration 8. Reason for Change: Term Expiration 9. Original Term: 2023-06-30 ~ 2026-06-19 10. Effective Date of New Appointment: Not Applicable 11. Additional Remarks: The Board of Directors resolved on 2026-06-26 to establish a new Sustainability and Risk Committee to enhance future risk management oversight. The investment risk management functions previously handled by the Investment Risk Decision Committee will be integrated into the Audit Committee. Therefore, the Investment Risk Decision Committee will cease to be convened starting from the Fifth Board of Directors.