[Sigurd] Announcement of the 4th Audit Committee Member List

1. Date of change: 115/05/29. 2. Committee name: Audit Committee. 3. Predecessors: Lin Min-Kai, Wu Wen-Bin, Tseng Kuo-Hua, Lai Li-Hsing. 4. Predecessor resumes: Independent directors. 5. Successors: Lai Li-Hsing, Tseng Kuo-Hua, Lu Chun-Jung, Cho Ming-Chin. 6. Successor resumes: Various professional and executive roles. 7. Reason for change: Expiration of term. 8. Reason: Expiration of term. 9. Original term: 112/06/07~115/06/06. 10. Effective date: 115/05/29. 11. Other: None.