Cheng Mei Materials Technology Corporation announced Audit Committee member change. Name of the new position holder: Lin, Yi-Zhang. Resume of the new position holder: (1) INED, Ton Yi Industrial Corp.

(2) INED, Lasertek Taiwan Co. Ltd. Circumstances of change: new appointment. Reason for the change: By-election for one independent director.

Effective date of the new member is June 27, 2022. By-election for one independent director in 2022 AGM of the company, and will serve as member of the Audit committee in accordance with Audit committee's Charter. The term will be the same as original term.