Supplying company is responsible for all expenses and costs of the goods in the event that anything happens to them, and customers must agree with the supplier on all the details and there must be items on those things and be agreed upon so that no problems occur during the transfer process. Agreeing on the items of the basic and comfortable things for each of the parties and helping them to preserve their purposes without being exposed to any damage or problems, the term that is agreed upon by the seller and the importer is the one agreed upon at the end of the work so that no problems occur during the transfer process, so the commercial terms are important Very, in any case