6790 Yong Feng Shi Announces 3rd Information Security Committee Members

Announcement Date: June 25, 2026 Statement Date: June 24, 2026 Statement Time: 14:26:37 Company Code: 6790 Company Name: Yong Feng Shi Subject: Announcement of the 3rd Information Security Committee Members Applicable Clause: Clause 6 Factual Date: June 24, 2026

Details: 1. Date of Change: 06/24/2026 2. Functional Committee Name: Information Security Committee 3. Former Members: Su Mei-Li Hsieh Wan-Chuan Ho Yi-Ta 4. Former Members' Backgrounds: Su Mei-Li / Independent Director, Yong Feng Yu Consumer Products Corp. Hsieh Wan-Chuan / Independent Director, Yong Feng Yu Consumer Products Corp. Ho Yi-Ta / Director, Yong Feng Yu Consumer Products Corp. 5. New Members: Su Mei-Li Hsieh Wan-Chuan Ho Yi-Ta 6. New Members' Backgrounds: Su Mei-Li / Independent Director, Yong Feng Yu Consumer Products Corp. Hsieh Wan-Chuan / Independent Director, Yong Feng Yu Consumer Products Corp. Ho Yi-Ta / Director, Yong Feng Yu Consumer Products Corp. 7. Nature of Change (Please enter 'Resignation', 'Dismissal', 'End of Term', 'Deceased', or 'New Appointment'): End of Term 8. Reason for Change: End of Term 9. Previous Term (e.g., xx/xx/xx ~ xx/xx/xx): 06/28/2023 ~ 06/27/2026 10. Effective Date of New Appointment: 06/24/2026 11. Other Matters to be Disclosed: None