United Orthopedic Corporation appointed Lin Terchien as President. Resume of the new position holder: Vice President of United Orthopedic Corporation. Name of the previous position holder: Lin, Yanshen.

Resume of the previous position holder: Chairman of United Orthopedic Corporation. Reason for the change: job relocation. Effective date of the new appointment: July 1, 2024.

Date of the board of directors resolution or date of occurrence of the change: June 18, 2024.