IRPC Public Company Limited announced that Board of Directors' Meeting number 11/2021 held on 21 September 2021 acknowledged the resignation of Mr. NOPPADOL PINSUPA, a director, and a member of the Nomination and Remuneration Committee, effective from 1 October 2021 onwards. Appointed Mr. CHANSAK CHUENCHOM to be a director, and a member of the Nomination and Remuneration Committee, to replace Mr. Noppadol Pinsupa who resigned from the positions, effective from 1 October 2021 onwards.