Shuang Jian Announces Elected Directors List from 2026 Annual General Meeting

1. Date of Change: 115/06/25 2. Category of Appointed or Changed Personnel (please enter: Corporate Director, Corporate Supervisor, Independent Director, Individual Director, or Individual Supervisor): Corporate Director, Independent Director, Individual Director 3. Former Personnel Titles and Names: Director: Tsai Mao-te Director: Lee Kun-chang Director: Lin Liang Director: Jade Success Investment International Co., Ltd. Representative: Liu Chien-liang Independent Director: Lee Shui-sheng Independent Director: Tsai Kao-chung 4. Former Personnel Resumes: Directors: Tsai Mao-te: Chairman of the Company Lee Kun-chang: General Manager of Hoju Enterprise Co., Ltd. Lin Liang: Chairman of Jade Success Investment International Co., Ltd. Jade Success Investment International Co., Ltd. Representative: Liu Chien-liang: Director of Jade Success Investment International Co., Ltd. Independent Directors: Lee Shui-sheng: Auditor, Audit Department, Bank of Taiwan Tsai Kao-chung: Independent Director of the Company 5. New Personnel Titles and Names: Director: Tsai Mao-te Director: Lee Kun-chang Director: Lin Liang Director: Jade Success Investment International Co., Ltd. Representative: Liu Chien-liang Independent Director: Lee Shui-sheng Independent Director: Wang Qing-zhen Independent Director: Wang Ren-chien 6. New Personnel Resumes: Directors: Tsai Mao-te: Chairman of the Company Lee Kun-chang: General Manager of Hoju Enterprise Co., Ltd. Lin Liang: Chairman of Jade Success Investment International Co., Ltd. Jade Success Investment International Co., Ltd. Representative: Liu Chien-liang: Director of Jade Success Investment International Co., Ltd. Independent Directors: Lee Shui-sheng: Auditor, Audit Department, Bank of Taiwan Wang Qing-zhen: Chairman of Solar Co., Ltd. Wang Ren-chien: Director of Green Energy Institute, ITRI 7. Change Status (please enter 'resignation', 'removal', 'term expiration', 'death', or 'new appointment'): Term expiration 8. Reason for Change: Full board renewal due to term expiration 9. Shareholding of Newly Appointed Directors at Time of Election: Directors: Tsai Mao-te: 2,959,372 shares Lee Kun-chang: 6,757,320 shares Lin Liang: 1,184,683 shares Jade Success Investment International Co., Ltd. Representative: Liu Chien-liang: 8,493,770 shares Independent Directors: Lee Shui-sheng: 132,220 shares Wang Qing-zhen: 0 shares Wang Ren-chien: 0 shares 10. Previous Term (e.g., 112/06/28 ~ 115/06/27): 112/06/28 ~ 115/06/27 11. Effective Date of New Appointments: 115/06/25 12. Director Turnover Rate within Same Term: 2/7 13. Independent Director Turnover Rate within Same Term: 2/3 14. Supervisor Turnover Rate within Same Term: Not applicable 15. Is there a change of one-third or more of the directors? (yes or no): No 16. Other Matters to be Disclosed (if the subject is a publicly issued company and qualifies as a material event under Article 7, Paragraph 6 of the Enforcement Rules of the Securities Trading Act affecting shareholders' rights or stock prices): None