[Yung Shin] Subsidiary CARLSBAD TECHNOLOGY, INC. Announces 2026 Annual Shareholders' Meeting and Board Director Election

1. Date of Change: 115/09/23 2. Category of Appointed or Changed Personnel (please enter Corporate Director, Corporate Supervisor, Independent Director, Natural Person Director, or Natural Person Supervisor): Corporate Director 3. Former Personnel Titles and Names: (1) Corporate Director: Li Fang-Xin (2) Corporate Director: Li Sheng-Hui (3) Corporate Director: Li Zhen-Qi (4) Corporate Director: Ye Yan-Mei (5) Corporate Director: Li Jie-Heng (6) Corporate Director: Jian Zhi-Wei 4. Former Personnel Resumes: (1) Corporate Director: Li Fang-Xin (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) (2) Corporate Director: Li Sheng-Hui (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) (3) Corporate Director: Li Zhen-Qi (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) (4) Corporate Director: Ye Yan-Mei (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) (5) Corporate Director: Li Jie-Heng (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) (6) Corporate Director: Jian Zhi-Wei (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) 5. New Personnel Titles and Names: (1) Corporate Director: Li Fang-Xin (2) Corporate Director: Li Sheng-Hui (3) Corporate Director: Li Zhen-Qi (4) Corporate Director: Ye Yan-Mei (5) Corporate Director: Li Jie-Heng (6) Corporate Director: Jian Zhi-Wei 6. New Personnel Resumes: (1) Corporate Director: Li Fang-Xin (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) (2) Corporate Director: Li Sheng-Hui (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) (3) Corporate Director: Li Zhen-Qi (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) (4) Corporate Director: Ye Yan-Mei (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) (5) Corporate Director: Li Jie-Heng (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) (6) Corporate Director: Jian Zhi-Wei (Legal Representative of Yung Shin International Investment Holding Co., Ltd.) 7. Nature of Change (please enter 'resignation', 'removal', 'term expiration', 'deceased', or 'new appointment'): Term expiration, re-election 8. Reason for Change: Full board re-election due to term expiration 9. Number of shares held by new appointees at time of election: Not applicable 10. Original term (e.g., xx/xx/xx ~ xx/xx/xx): Not applicable 11. Effective date of new appointment: 115/09/23 12. Turnover rate of directors during same term: Not applicable 13. Turnover rate of independent directors during same term: Not applicable 14. Turnover rate of supervisors during same term: Not applicable 15. Is more than one-third of directors changed? (enter Yes or No): No 16. Other matters to be disclosed (if the subject entity is a publicly issued company, this significant information also meets Article 7, Paragraph 6 of the Enforcement Rules of the Securities Trading Act regarding matters significantly affecting shareholders' rights or securities prices): None