Christiani & Nielsen (Thai) Public Company Limited informed that the meeting of the Board of Directors of Christiani & Nielsen (Thai) Public Company Limited No. 469 held on 21 April 2023 has resolved for appointing Mr. Kasemsit Pathomsak as Director of the Board as the Chairman of Board of Directors in replacement of Mr. Santi Grachangnetara. This appointment shall be effective from 21 April 2023 onwards.