Formosa Advanced Technologies Co., Ltd. announced the change of the Principal Accounting Officer. Name, title, and resume of the previous position holder: Lin Tsai-Hsien, Principal accounting officer of F.A.T.C. Name, title, and resume of the new position holder: To be approved by the Board of Directors in the near future. Reason for the change: position adjustment.

Effective date is September 21, 2022. Any other matters that need to be specified: Before the board of directors approves the new candidate. The Company will be temporarily represented by Wu Jr¡VLiong, Section Manager of the Accounting Section.