[Dyaco] Announcement of the 13th Board of Directors Election Results and Board Changes Exceeding One-Third

1. Date of change: May 25, 115 2. Category: Corporate Director, Natural Person Director, Independent Director 3. Predecessors: - Director: Chuan-Feng Investment Co., Ltd. (Rep: Lin Yu-ying) - Director: Chuang Chu-wei - Director: Yung-Heng Investment Co., Ltd. (Rep: Chiu Shih-chien) - Independent Director: Wang Kai-li, Wang Chih-cheng, Wu Chin-po, Tu Chi-yao 4. Predecessor backgrounds: (Omitted) 5. New appointees: - Director: Yung-Heng Investment Co., Ltd. (Rep: Lin Yu-ying) - Director: Janett Co., Ltd. (Rep: Chuang Chu-wei) - Director: Wei Kuo-yang - Director: Taipei Dyaco International Charity Foundation (Rep: Chuang Chiu-an) - Independent Director: Tu Chi-yao, Wu Chin-po, Huang Tai-feng 6. New appointee backgrounds: (Omitted) 7. Status: Term expiration 8. Reason: New appointment 9. Shareholdings at appointment: Yung-Heng Inv (7,423,926 shares), Janett Co. (4,253,200 shares), Wei Kuo-yang (2,465,000 shares), Charity Foundation (1,354,492 shares), etc. 10. Previous term: 112/05/26 - 115/05/25 11. Effective date: 115/05/25 - 118/05/24 12. Board change ratio > 1/3: Yes