[Fuwei Electric] Reconstitution of the 2nd Sustainability Committee Members

1. Date of change: 2026/05/22 2. Name of functional committee: Sustainability Committee 3. Names of outgoing members: Hsieh Ming-hui Chen Jui-chu Cheng Tsun Hao Hsia-peng 4. Background of outgoing members: Hsieh Ming-hui - Full-time Professor, College of Management, National Taiwan University Chen Jui-chu - Independent Director, E-One Moli Energy Corp. Cheng Tsun - Independent Director, Just House International Co., Ltd. Hao Hsia-peng - Director, Fuwei Electric Co., Ltd. 5. Names of new members: Jiang Chengrong Chen Jui-chu Wang Hsu-chi Guo Shoufu Hao Hsia-peng 6. Background of new members: Jiang Chengrong - Independent Director, Fuwei Electric Co., Ltd. Chen Jui-chu - Independent Director, Fuwei Electric Co., Ltd. Wang Hsu-chi - Independent Director, Fuwei Electric Co., Ltd. Guo Shoufu - Director, Fuwei Electric Co., Ltd. Hao Hsia-peng - Director, Fuwei Electric Co., Ltd. 7. Change type: Expiration of term 8. Reason for change: Expiration of term, early full election 9. Original term: 2024/02/26 ~ 2026/11/01 10. Effective date of new appointment: 2026/05/22 11. Other notes: None.