[ATEN] Notice of Audit Committee Member Rotation

1. Date of change: 115/05/25 2. Name of functional committee: Audit Committee 3. Name of outgoing members: Chu Wei-jen, Chen Chung-jen, Chen Chun-chung, Chang Ching-jen 4. Background of outgoing members: - Chu Wei-jen / Senior Partner and Honorary Director, De-Chang Joint Accounting Firm - Chen Chung-jen / Professor, Department of Business Administration, National Taiwan University - Chen Chun-chung / Associate Professor, Department of International Business, National Taiwan University - Chang Ching-jen / CPA, Deloitte Taiwan 5. Name of incoming members: Chu Wei-jen, Chen Chung-jen, Chang Ching-jen, Hsieh Ming-hui, Sun Wei-chen 6. Background of incoming members: - Chu Wei-jen / Senior Partner and Honorary Director, De-Chang Joint Accounting Firm - Chen Chung-jen / Professor, Department of Business Administration, National Taiwan University - Chang Ching-jen / CPA, Deloitte Taiwan - Hsieh Ming-hui / Professor, Department of International Business, National Taiwan University - Sun Wei-chen / Supervisor, Carson Sustainability Startup Co., Ltd. 7. Reason for change: Expiration of term 8. Purpose of change: Election upon expiration of term 9. Original term: 112/06/15 to 115/06/14 10. Effective date of new appointment: 115/05/25 11. Other information: None