CH. Karnchang Public Company Limited (the Company) has notified the resignation of Mr. Prasert Marittanaporn from the position of Director, Executive Director and Corporate Social and Environmental Responsibility Committee Member, with effect from January 14, 2022. The Company hereby informed that the Board of Directors Meeting held on May 31, 2022 resolved to approve the appointment of Mr. Nattavut Trivisvavet as a Director and Executive Director replacing to Mr. Presert Marittanaporn, with effective from June 1, 2022 onwards.