Formosa Chemicals & Fibre Corporation announced board changes. Title and name of the previous position holder: Nan Ya Plastics Corp.(Representative: Ruey Yu Wang), Tsung Yuan Chang, Chun Hsiung Su, Hung Ming Chuang, Ing Dar Fang. Resume of the previous position holder: Nan Ya Plastics Corp.(Representative: Ruey Yu Wang) Chairman of Formosa Biomedical Technology Corporation, Tsung Yuan Chang:Senior vice present of FCFC, Chun Hsiung Su:Senior vice present of FCFC, Hung Ming Chuang:vice present of FCFC, Ing Dar Fang:Executive vice president of FCFC.

Title and name of the new position holder: Nan Ya Plastics Corp.(Representative: Susan Wang), Jia Ruei OU (Independent Director). Resume of the new position holder: Nan Ya Plastics Corp.(Representative: Susan Wang) Chairman of Formosa Environmental Technology Corp. Jia Ruei OU (Independent Director) Chairman of Sustainable & Circular Economy Development Association.

.Reason for the change: tenure expired. Effective date of the new appointment is June 18, 2024. Original term is from July 23, 2021 to June 17, 2024.