[Walsin] Announcement regarding change in members of the Compensation Committee

1. Date of occurrence: 115/05/22 2. Name of functional committee: Compensation Committee 3. Names of outgoing members: (1) Hsueh Ming-Ling (2) Hu Fu-Hsiung (3) Tu Tzu-Chun (4) Kao Wei-Chuan 4. Profiles of outgoing members: (1) Hsueh Ming-Ling (Independent Director, Lite-On Technology Corp.) (2) Hu Fu-Hsiung (Independent Standing Director, O-Bank Co., Ltd.) (3) Tu Tzu-Chun (Policy Advisor, Taiwan Electrical and Electronic Manufacturers' Association) (4) Kao Wei-Chuan (Independent Director, KGI Life Insurance Co., Ltd.) 5. Names of new members: (1) Hu Fu-Hsiung (2) Tu Tzu-Chun (3) Kao Wei-Chuan (4) Chiu Li-Meng 6. Profiles of new members: (1) Hu Fu-Hsiung (Independent Standing Director, O-Bank Co., Ltd.) (2) Tu Tzu-Chun (Policy Advisor, Taiwan Electrical and Electronic Manufacturers' Association) (3) Kao Wei-Chuan (Independent Director, KGI Life Insurance Co., Ltd.) (4) Chiu Li-Meng (Independent Director, Sinyi Realty Inc.) 7. Type of change: Expiration of term 8. Reason for change: The term of the Compensation Committee members is the same as that of the Board of Directors. 9. Previous term: 112/05/19 ~ 115/05/18 10. Effective date of new appointment: 115/05/22 11. Other information: None