Wei Sheng Announces Board Approval of Auditor Change

1. Board approval date (date of occurrence): 115/08/11 2. Name of former accounting firm: KPMG Taiwan (Kuo, Hsiung & Co.) 3. Name of former signing auditor 1: Chen Yan-Hui 4. Name of former signing auditor 2: Kuo Shih-Hua 5. Name of new accounting firm: KPMG Taiwan (Kuo, Hsiung & Co.) 6. Name of new signing auditor 1: Chen Yan-Hui 7. Name of new signing auditor 2: Kuo Yang-Lun 8. Reason for auditor change: Internal staffing and operational adjustments within the accounting firm 9. Whether the termination was initiated by the company or the former auditor: None 10. Date of notification of termination: 115/08/11 11. Whether the company's financial reports for the past two years have undergone auditor adjustments or received major internal control improvement recommendations: No 12. Whether the company disagreed with any of the above adjustments or recommendations (if yes, provide detailed explanation of each item's nature, original handling method, final resolution, and successor auditor's written opinion): No 13. Prior to formally appointing the successor auditor, did the company consult the successor on the handling of adjustments and recommendations made by the former auditor and the potential audit opinion on financial statements (if yes, state the matters inquired and results): No 14. Whether the company authorized the former auditor to fully respond to reasonable inquiries from the successor auditor (including disagreements mentioned above): Not applicable 15. Other matters to be disclosed (if the subject is a publicly listed company, this material information also meets the criteria under Article 7, Paragraph 7 of the Enforcement Rules of the Securities and Exchange Act regarding matters significantly affecting shareholders' rights or securities prices): None