Walsin Lihwa (1605) Announces Changes to Audit Committee Members

Announcement Date: May 22, 115 Company Code: 1605 Company Name: Walsin Lihwa Subject: Announcement regarding changes to the company's audit committee members

1. Date of change: May 22, 115 2. Name of functional committee: Audit Committee 3. Names of outgoing members: (1) Hsueh Ming-ling (2) Hu Fu-hsiung (3) Tu Tzu-chun (4) Kao Wei-chuan 4. Resume 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 (Advisory Consultant, Taiwan Electrical and Electronic Manufacturers' Association) (4) Kao Wei-chuan (Independent Director, KGI Life Insurance Co., Ltd.) 5. Names of incoming members: (1) Hu Fu-hsiung (2) Tu Tzu-chun (3) Kao Wei-chuan (4) Chiu Li-meng 6. Resume of incoming members: (1) Hu Fu-hsiung (Independent Standing Director, O-Bank Co., Ltd.) (2) Tu Tzu-chun (Advisory Consultant, 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. Circumstances of change: Expiration of term 8. Reason for change: The company's directors were fully reelected on May 22, 115, and the members of the audit committee are now composed of the newly appointed independent directors. 9. Original term: May 19, 112 to May 18, 115 10. Effective date of new appointment: May 22, 115