Advantages of maritime transport - (1) to avoid the additional costs of produce: road transport often produce international telephone charges, after Hong Kong import and export tax, into the yard and various due to check the goods when the trailer for the night, more than the unforeseen extra charges such as cost, transportation by sea, can dispense such unnecessary spending. (2) avoid repeated declaration: road transport is by ark declaration form for customs, customs declaration and waters based on each ticket that every shipment as the basis of the customs. So can be exempted from junction due to multiple customs produce additional cost, especially a one-off large cargo in and out, by sea transport advantages more apparent. (3) and the secondary inspection: for road transport to cross different customs jurisdiction, so the goods often experience different customs area of the customs inspection, time-consuming and demanding, and often leads to the trailer to the factory of time delay, and the personnel, tools to waste time waiting for discharge, and Marine transportation in the local customs clearance at a time, easy, make sure that the cargo transport limitation, the other part of the port customs relationship