Ardentec Corporation announced executive changes. Name, title, and resume of the previous position holder: Spokesperson, financial officer, accounting officer and corporate governance officer: Leslie Guh: Director, Financial Management Division. Name, title, and resume of the new position holder: Financial officer, accounting officer, corporate governance officer and acting spokesperson: Jimmy Lan: Vice Director, Financial Management Division.

Type of change: position adjustment. Reason for the change: position adjustment. Effective date: October 27, 2023.

Date of occurrence of the change: October 26, 2023.