Mr. Paiboon Dumrongwaree, Assistant Secretary-General of the Securities and Exchange Commission (SEC), participated in the 100th Anniversary of the Department of Business Development (DBD), along with participants from both the public and private sectors. The celebration ceremony was chaired by Mr. Thosapone Dansuputra, Director-General of the Department of Business Development, who spoke on the important missions of the DBD, on 16 January 2023, at the DBD Building.