Aurotek Corporation announce the change of Chief internal auditor and Accounting officer. Name, title, and resume of the previous position holder: Chief internal auditor: Wang,Ya-Chieh/Chief internal auditor; Name, title, and resume of the new position holder: Chief internal auditor: The new Chief internal auditor will be announced after the approval of the board of directors. Accounting officer: Wang,Ya-Chieh/Manager.

Reason for the change: position adjustment. Effective date is June 09, 2023.