On 02.01.2021, our online webinar about "customs union and origin" took place between 14:00 - 16:10 hours under the coordination of our Ünsped Development Academy with the participation of 158 participators. In the presentation made by our Chairman of the board of directors Remzi Akçin, the titles of Customs Union and Free Trade Agreements, Origin (Preferential and non-preferential origin), Origin Accumulations, Generalized System of Preferences were discussed.