[Entek] Announcement of Full Board Re-election Due to Expiration of Terms (13th Board of Directors, Including Independent Directors)

1. Date of Change: May 22, 2026 2. Category: Full re-election of the 13th Board of Directors (including Independent Directors) 3. Previous Directors: Directors (representative: Liao Wen-chia, Lin Chi-chuan, Hsu Yung-hao, Huang Yi-hsien); Independent Directors: Wu Ching-sung, Lai Chun-liang, Liang Yi-hong 4. New Directors: Directors (representative: Liao Wen-chia, Lin Chi-chuan, Hsu Yung-hao, Huang Yi-hsien); Independent Directors: Liang Yi-hong, Lai Wen-xiang, Lin Shao-yuan 5. Reason for Change: Re-election upon expiration of term 6. Effective Date: May 22, 2026 7. Other Notes: This event has no material impact on shareholder equity or security price.