EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED PTT OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED PTT PUBLIC COMPANY LIMITED PTTEP TREASURY CENTER COMPANY LIMITED

was the financial literacy development with an aim to educate the public and investors on capital market investment and investor rights protection as well as to establish the robust foundation of the

increase efficiency and enhance competitiveness. Steps to be taken involve: demutualizing the SET, transforming it into a public limited company, separating exchange business (Exchange Company: EXCO) from