Index International Group Public Company Limited announced that Dr. Chainarong Na Lamphun has sent a letter of intent to the company to resign from the position of the Chief Executive Officer and member of Nomination and Remuneration Committee, effective as of July 17th,2023. The Board of Directors Meeting, held on June 14,2023 resolved to approve the appointment of Dr. Pornlapas Na Lamphun, with the current position of the Director, Member of the Risk Management Committee, Executive Director and Deputy Chief Executive Officer: Management as the Chief Executive Officer replacing to Dr. Chainarong Na Lamphun to restructure the organization and enhance the potential of the company, effective as of July 17th,2023 onwards.