Deltamac(Taiwan) Co.,Ltd. announced the change to the principal financial officer of the company from CHOU,MEI-HUI /financial officer to LU,PO-MEI /currently CFO (Temporarily represented). Reason for the change is retirement. Effective date is April 30, 2023.

Any other matters that need to be specified: The new principal financial officer will be announced after the approval of the board of directors.