Hiyes International Co., Ltd. announced for replacement of representative of juristic-person director. Name of the previous position holder: Huang, Shu-Mei. Resume of the previous position holder: Chief Finance Officer, Powerchip Technology Corporation.

Name of the new position holder: Hsieh, Ming-Lin. Resume of the new position holder: General Manager, Powerchip Investment Holding Corporation. Effective date of the new appointment: July 1, 2023.

Date of occurrence of the change: June 30, 2023.