Promate Electronic Co.,Ltd. announced the change of the chairman of the company. Name of the previous position holder: Erci Chen. Resume of the previous position holder: General manager of the company.

Name of the new position holder: Cheer Du. Resume of the new position holder: COO of the company. Circumstances of change: job relocation.

Effective date of the new appointment: December 13, 2023. Date of the board of directors resolution or date of occurrence of the change: December 13, 2023.