Formosa Petrochemical Corporation announced changes to the Remuneration Committee Members. Name and Resume of the previous position holder: C.P. Chang: Independent Director of FPCC, Independent Director of Inventec Corp.,Independent Director of Asia Cement Corp. Yu Cheng: Independent Director of FPCC, Chairman of Mirror TV Inc., Independent Director of Formosa Advanced Technologies Corp.

Sush-der Lee: Independent Director of FPCC, Served as Chairman of Taiwan Stock Exchange Corp. Name and resume of the new position holder: C.P. Chang: Independent Director of FPCC, Independent Director of Inventec Corp.,Independent Director of Asia Cement Corp. Yu Cheng: Independent Director of FPCC, Chairman of Mirror TV Inc., Independent Director of Formosa Advanced Technologies Corp.

Sush-der Lee: Independent Director of FPCC, Served as Chairman of Taiwan Stock Exchange Corp., Ze-Fen Lin: Independent Director of FPCC, Served as President of Yuanta Life Insurance Corp. Effective date of the new member: June 14, 2024.