The board of directors of Thai Nondestructive Testing Public Company Limited announced that at the board of directors meeting held on August 11, 2018, it has approved resignation of Mr. Narong Rattana as independent director/audit committee/chairman of nomination and remuneration committee due to health problem, which was resulted in him being unable to perform his duties. The resignation is effective August 14, 2018 onwards. The board of directors also resolved to appoint Dr. Wicha Jivalia, chairman of the audit committee to be the chairman of the nomination and remuneration committee to replace the vacancy. The appointment is effective August 14, 2018 onwards.