[SMC] Announcement of Board Re-election at 115 Annual General Meeting

1. Date of change: 115/05/29 2. Type of personnel: Corporate director, independent director, natural person director 3. Former directors: Lin Chuan-chieh, Lin Chuan-kai, Hsu Chang-yi, Hsu Chih-ming, Chen Hsiu-chien (Ind.), Zhao Sheng (Ind.), Zhu Kong-sheng (Ind.) 4. Former resumes: Lin Chuan-chieh (Chairman of SMC), etc. 5. New directors: Lin Chuan-chieh, Lin Chuan-kai, Hsu Chang-yi, Hsu Chih-ming, Zhao Sheng (Ind.), Zhu Kong-sheng (Ind.), Zhang Lan-xin (Ind.) 6. New resumes: Lin Chuan-chieh (Chairman of SMC), Zhang Lan-xin (Vice Chairman of Taiwan Agriculture and Livestock Enterprise), etc. 7. Reason for change: Term expiration 8. Reason for change: Shareholders' meeting re-election 9. Shareholding at time of appointment: Lin Chuan-chieh 74,438,089 shares, etc. 10. Previous term: 112/05/31~115/05/30 11. Effective date: 115/05/29 12. Change ratio: N/A 13. Independent director change ratio: N/A 14. Supervisor change ratio: N/A 15. Change of more than 1/3 of directors: No 16. Other notes: None