In some shipments, a number of goods justice and packaging are deducted from mistakes that different factors may perform, compared to the list of goods, and so-called shipments have a fraction, known as the “exemptor.” In such cases, customs will not allow the exit of the goods except by obtaining the buyer, and this will delay the receipt of the goods to the destination, which is ultimately the loss of the seller, so the seller and his factors in the control and inspection of the packages and justices should be careful.