[Shuntien] Announcement of Board Election for Major Subsidiary - Jiangao Engineering Co., Ltd.

1. Date of change: 2026/06/03 2. Personnel category (Corporate Director, Corporate Supervisor, Independent Director, Natural Person Director, or Natural Person Supervisor): Corporate Director, Corporate Supervisor 3. Previous position and name: (1) Director: Shuntien Construction Co., Ltd., Representative: Ke Hsing-shu (2) Director: Shuntien Construction Co., Ltd., Representative: Ke Chi-yu (3) Director: Shuntien Construction Co., Ltd., Representative: Lin Ping-shen (4) Supervisor: Shuntien Construction Co., Ltd., Representative: Lin Yi-jen 4. Background of previous personnel: (1) Director: Representative: Ke Hsing-shu, Chairman of Shuntien Construction Co., Ltd. (2) Director: Representative: Ke Chi-yu, Director of Shuntien Construction Co., Ltd. (3) Director: Representative: Lin Ping-shen, General Manager of Shuntien Construction Co., Ltd. (4) Supervisor: Representative: Lin Yi-jen, Director of Shuntien Construction Co., Ltd. 5. New position and name: (1) Director: Shuntien Construction Co., Ltd., Representative: Ke Chi-yu (2) Director: Shuntien Construction Co., Ltd., Representative: Ke Hsing-shu (3) Director: Shuntien Construction Co., Ltd., Representative: Lin Ping-shen (4) Supervisor: Shuntien Construction Co., Ltd., Representative: Lin Yi-jen 6. Background of new personnel: (1) Director: Representative: Ke Chi-yu, Director of Shuntien Construction Co., Ltd. (2) Director: Representative: Ke Hsing-shu, Chairman of Shuntien Construction Co., Ltd. (3) Director: Representative: Lin Ping-shen, General Manager of Shuntien Construction Co., Ltd. (4) Supervisor: Representative: Lin Yi-jen, Director of Shuntien Construction Co., Ltd. 7. Circumstances of change (resignation, dismissal, expiration of term, death, or new appointment): Expiration of term 8. Reason for change: Expiration of term 9. Shareholding at the time of appointment: (1) Director: Shuntien Construction Co., Ltd. (Representative: Ke Chi-yu): 30,000,000 shares (2) Director: Shuntien Construction Co., Ltd. (Representative: Ke Hsing-shu): 30,000,000 shares (3) Director: Shuntien Construction Co., Ltd. (Representative: Lin Ping-shen): 30,000,000 shares (4) Supervisor: Shuntien Construction Co., Ltd. (Representative: Lin Yi-jen): 30,000,000 shares 10. Original term: 2023/10/02 - 2026/10/01 11. Effective date of new term: 2026/06/03 - 2029/06/02 12. Change ratio of directors during the same term: Not applicable 13. Change ratio of independent directors during the same term: Not applicable 14. Change ratio of supervisors during the same term: Not applicable 15. Has more than one-third of directors changed (Yes/No): No 16. Other notes: None