Formosa Chemicals & Fibre Corporation appointed Jia Ruei OU to Sustainable Development Committee Members. Name of the new position holder:Fu Yuan Hong, Wen Chin Lu, Ruey Long Chen, Hwei Chen Huang, Tai Lang Chien, Jia Ruei OU. Resume of the new position holder: Fu Yuan Hong:Chairman of Formosa Chemicals & Fibre Corporation.

Wen Chin Lu:President and Director of FCFC. Ruey Long Chen:Independent Director of FCFC, President of China Petro- chemical Development Corp. and Sinocon Industrial Standards Foundation and also known as the Former Minister of Ministry of Economic Affairs.

Hwei Chen, Huang:Independent Director of FCFC, President of Taiwan Research Institute and Lecturer of NTU. Tai Lang, Chien:Independent Director of FCFC, Taiwan Fructose Co. LTD and Ta Ching Bills Finance Corp.

Jia Ruei OU:Chairman of Sustainable & Circular Economy Development Association. Independent director of Chang Wah Technology. Reason for the change: term expired.

Effective date of the new appointment is June 18, 2024. Original term is from May 6, 2022 to June 17, 2024.