Topco Technologies Corp. announced the change of corporate governance officer and acting spokesperson. Name, title, and resume of the previous position holder: Corporate governance officer: Kun-Ming Wu/CFO; Acting spokesperson: Wen-Hua Tsai/Deputy CEO.

Name, title, and resume of the new position holder: Corporate governance officer: Shu-Ching Wu Deputy Manager of stock affairs unit; Acting spokesperson: Chung-Yen Wang/Executive Assistant of CEO. Reason for the change is position adjustment. Effective date is March 02, 2023.