Promise Technology, Inc. approved the announcement of the appointment of the Financial Officer and the Accounting Officer. Type of personnel changed: Financial officer and Accounting officer. Name, title, and resume of the previous position holder: Tung-Hsu Lin¡BCFO 4. Name, title, and resume of the new position holder: Financial officer: Ro-han Chen Accounting officer: Hsiang-Yun Hsiao.

Type of the change: resignation. Effective date is March 10, 2023.