Mutto Optronics Corporation announced the change of spokesperson of the Company. Date of occurrence of the change: 2023/10/20 3.Name, title, and resume of the previous position holder: Chen zhen-qi /chairperson of Mutto Optronics Corporation. Name, title, and resume of the new position holder: Tsai jian-shi/consultant of Mutto Optronics Corporation.

Type of change: position adjustment. Reason for the change: position adjustment. .Effective date: October 20, 2023.