Formosa Plastics Corporation announced change of the Sustainable Development Committee Members. Name and resume of the previous position holder: Jason Lin: Chairman of the Company; Wen-Chyi Ong: Independent Director of the Company. Name and resume of the new position holder: Wen-Bee Kuo: Chairman and President of the Company; Ching-Tse Yeh: Independent Director of the Company.

Other members are: C. L. Wei: Independent Director of the Company; C. J. Wu: Independent Director of the Company; Yen-Shiang Shih: Independent Director of the Company; Jerry Lin: Senior Vice President of the Company. Reason for the change: term expired. Effective date of the new member is June 20, 2024.