Whenever a large quantity of export containers, tight space, shipping companies will use various means to continuously improve the price, cost of transport of foreign trade enterprises increased significantly. How to sign the contract before the trade, the transportation cost can make a reasonable judgment, a majority of shippers are most concerned about. Actually, the owner can use their cargo to lower rates, and pay attention to the part of the route of transport of the actual tariff vary due to the different kinds of goods.