Here we would like to draw your attention to VI35 transaction code in SAP. As we know it is being used in the SAP SD-FT (Foreign Trade in SD) component which is coming under SD module (Sales & Distribution).VI35 is a transaction code used for Third-country Customs Duty Rate in SAP.
It comes under the package VEI.
Transaction VI35 technical data table
|Purpose||Third-country Customs Duty Rate|