Yi Wang Announces New Members of the Third Audit Committee

1. Date of Change: 2026/06/26 2. Name of Functional Committee: Audit Committee 3. Former Members: Liu Zhi-Xiong, Chen Chao-He, Li Zhi-Ren 4. Former Members' Resumes: Liu Zhi-Xiong: CFO of N-Team Technology Co., Ltd., Independent Director of the Company Chen Chao-He: Chairman of Hongtai Technology Co., Ltd., Independent Director of the Company Li Zhi-Ren: CFO and Spokesperson of Quanta Optronics Co., Ltd., Independent Director of the Company 5. New Members: Liu Zhi-Xiong, Li Zhi-Ren, Chen Yu-Yuan 6. New Members' Resumes: Liu Zhi-Xiong: CFO of N-Team Technology Co., Ltd., Independent Director of the Company Li Zhi-Ren: CFO and Spokesperson of Quanta Optronics Co., Ltd., Independent Director of the Company Chen Yu-Yuan: Certified Public Accountant at Hsin-Yeh United Certified Public Accountants 7. Nature of Change: Term Expiration 8. Reason for Change: Renewal following expiration of term 9. Original Term: 2023/06/21 ~ 2026/06/20 10. Effective Date of New Appointment: 2026/06/26 11. Other Matters to be Disclosed: None

Keyword: Material Information