Certificate of Origin : The Thai Chamber of Commerce and the Board of Trade of Thailand provide an issuance of Certificate of Origin as well as other trade documents via an online system. It is the first private organization that implements this system, it helps the exporters to have more flexibility to run their business, saving time and expense. Payment can be made at counter service or through E-payment through automatic banking services. Governmental agencies, embassies and customs can search for information and recheck quickly and precisely. We have opened 4 service centers as follows: Rajbopit Certification Center, the Port Authority of Thailand Certification Center, One Stop Service Export Service Center, and Suvarnabhumi Center