RITEK Corporation announced that due tenure expired, thus, reselect Remuneration Committee. Date of occurrence of the change is June 19, 2023. Name of the functional committees: Remuneration Committee.

Name of the previous position holder: Chen,Jun- zhao, Independent Director of RITEK; Hsin Chih Hsiu, Independent Director of RITEK; Chang,Tso-Hsia, Independent Director of RITEK; Resume of the previous position holder: Chen,Jun- zhao, Independent Director of RITEK, Hsin Chih Hsiu, Independent Director of RITEK; Chang,Tso-Hsia, Independent Director of RITEK. Name of the new position holder: To be appointed by the new Board of Directors. 6.Resume of the new position holder: To be appointed by the new Board of Directors.

Circumstances of change: term expired. Reason for the change: The company's directors were fully re-elected on June 19, 2023. Effective date of the new member: not yet appointed.

Original term was from June 17 2020 to June 16, 2023. Any other matters that need to be specified: The new remuneration committee will be announced separately after the appointment by the board of directors.