Test Research, Inc. announced appointment of Chi Jui, Huangg as member of Remuneration Committee. Resume of the new position holder: Independent director: Chi Jui, Huang- Professor, Department of Finance and Cooperative Management, NTPU. Effective date of the new member: May 31, 2023.

Circumstances of change: Term Expired. Reason for the change: The whole Board was re-elected due to term expired, the members of the Remuneration Committee were reassigned by the Board of Directors.