Formosa Sumco Technology Corporation announced the change of Sustainable Development Committee Members. Name of the previous position holder: Jason Lin?Keiichi Tanaka?Zhi-Gang Wang. Resume of the previous position holder: Jason Lin: Chairman of FPC; Keiichi Tanaka: President of FST; Zhi-Gang Wang: Independent Director of NPC.

Name of the new position holder: Wen-Bee Kuo?Kazuya Takahashi?C.P. Chang. Resume of the new position holder: Wen-Bee Kuo: Chairman of FPC; Kazuya Takahashi: President of FST; C.P. Chang: Independent Director of FPCC. Original term: May 10, 2022 to July 27, 2024.

Effective date of the new member is June 27, 2024.