[Danen] Announcement of Changes in Audit Committee Members

1. Date of occurrence: 2026/05/26 2. Name of functional committee: Audit Committee 3. Names of outgoing members: (1) Chuang Pi-yang, (2) Ting Chien-hsing, (3) Shan Shu-chun 4. Profiles of outgoing members: (1) Chuang Pi-yang, Chairman of Hsu-Ku Enterprise Co., Ltd.; (2) Ting Chien-hsing, General Manager of On-Data Information Co., Ltd.; (3) Shan Shu-chun, CFO of Hong-Bo Technology Co., Ltd. 5. Names of incoming members: (1) Chuang Pi-yang, (2) Ting Chien-hsing, (3) Shan Shu-chun, (4) Lin Zeng-yao 6. Profiles of incoming members: (1) Chuang Pi-yang, Chairman of Hsu-Ku Enterprise Co., Ltd.; (2) Ting Chien-hsing, General Manager of On-Data Information Co., Ltd.; (3) Shan Shu-chun, CFO of Hong-Bo Technology Co., Ltd.; (4) Lin Zeng-yao, Distinguished Expert at the Center for Measurement Standards, Industrial Technology Research Institute (ITRI) 7. Type of change: Expiration of term 8. Reason for change: Reconstitution of the committee by newly elected independent directors following the general shareholders' meeting. 9. Original term: 2023/05/31 ~ 2026/05/30 10. Effective date of new appointment: 2026/05/26 11. Other matters: None