United Integrated Services Co., Ltd. announced resignation of Yu-An Chen as director. Resume of the previous position holder: Director: Yu-An Chen - Vice Chairperson, Ablerex Electronics Co., Ltd. and appointment of Hsueh-Jen Sung and Shu-Yun Hsiao as directors. Resume of the new position holders: Director: Hsueh-Jen Sung - Chairperson, Song Quan Company Limited Director.

Shu-Yun Hsiao - Managing Director, Taiwan High-Tech Facility Association. Reason for the change: term expired. Effective date of the new appointment: May 31, 2024.