The difference is that a form be used deductions, but SEO form. Used to confirm the origin that only come from?European countries cut by a Thai trade rights. Starting from January 5, 2015, etc.
The difference is that a form can be tax deductible, but the form of Origin COD confirm that come from the same country by the European commercial rights. Starting from January 5, 2558 onwards.
The difference is, form a use tax deductible, but form cod. Confirm แหล่งกำเนิดสินค้า whence it only Thailand by Europe group cut right trade. Starting from January 5 2558 onwards .