Mr. Premadasa is the officiating Secretary-General of the Association of Natural Rubber Producing Countries (ANRPC), Kuala Lumpur since 2019.Formerly, he was the Director-General of Rubber Development Department, a statutory body under the Ministry of Plantation Industries, Sri Lanka. He belongs to the Sri Lanka Administrative Service (SLAS) and has three-decades of leadership and managerial experience in the civil services. He was also actively involved in formulation and implementation of various policies related to development of rubber industry in Sri Lanka. Prior to joining the ANRPC, he was also a regular participant in the international rubber forums and conferences. Mr. PremadasaholdsMasters in Business Administration and Bachelors in Economics.