The Department is entrusted with the following duties and responsibilities to :

• Promote and expand the market for Thai exports in goods and servicesby penetrating new markets and to preserve existing ones.
  
• Develop and perform activities that promote trade and increase the competitiveness of the export sector, for instance, the expansion of production bases overseas.
  
• Reinforce the ability of Thai exporters to deliver goods and services that are of international standards and meanwhile increasing the competitiveness of Thai exporters to further penetrate the international market.
  
• Build a positive image of Thai goods and services and thereby increases the market's confidence in Thai product, in terms of quality and prompt delivery of service.