[USI] Announcement Regarding New Board Members and Supervisors for Important Subsidiary 'Lian-Juh International Investment'

1. Date of change: May 19, 2026 2. Corporate name: USI Corporation 3. Previous members: Directors: Wu I-Kuei, Yu Ching-Shou, Wu Pei-Chi, Huang Ya-Yi Supervisor: Chen Yung-Chih 4. Profiles of previous members: Wu I-Kuei: Chairman of USI Corporation Yu Ching-Shou: Director of USI Corporation Wu Pei-Chi: Director and General Manager of USI Corporation Huang Ya-Yi: Director and General Manager of Tai-Juh Investment Corporation Chen Yung-Chih: Supervisor of Lian-Juh International Investment Co., Ltd. 5. New members: Directors: Wu I-Kuei, Wu Pei-Chi, Yu Wen-Tsung, Huang Ya-Yi Supervisor: Chen Yung-Chih 6. Profiles of new members: Wu I-Kuei: Chairman of USI Corporation Wu Pei-Chi: Director and General Manager of USI Corporation Yu Wen-Tsung: Director of Dynamic Ever Investments Limited Huang Ya-Yi: Director and General Manager of Tai-Juh Investment Corporation Chen Yung-Chih: Supervisor of Lian-Juh International Investment Co., Ltd. 7. Reason for change: Expiration of term, new appointment by corporate shareholder. 8. Previous term: May 16, 2023, to May 15, 2026 9. Effective date: May 19, 2026 10. Other: None.