The seller is responsible to perform the export formalities and pay the freight cargo. Other expenses, including all risk in shipping is buyer's obligation as soon as it's over a plain already ships.
The seller is responsible for the export formalities. Freight and Supply Other expenses, including risks in the cargo load as soon as the buyer of the vessel, then through the sheath.
The seller is responsible for making the export formalities. And pay the freight transportation. The other charges including freight risk burden of buyers immediately through the sheath of the vessels.