Each of which is priced depending on the system as provided by the National Motor Freight Classification. Each class also corresponds to the goods that can be shipped. Say for household goods, only those that can be considered furniture and household appliances can be subjected to price ranges and services provided in this area. Express deliveries, in general, include items such as mails, business papers and envelopes.

Today, the conventional supply chain is still useful for major morsel of exportable goods. But the direct transaction between the overseas retailers and exporters and overseas retailers is growing rapidly. Wise exporters have now planned and organized themselves the ideal ways of serving the best for overseas retailers.

Items are basically grouped into various types to make listing easier. This grouping is based on qualifications like loadability, mixed-environment appropriateness, density and a number of other factors. In general, freight classes apply to all items- from express letters to huge machineries including helicopters and planes. Freight classes range from 50 to 500.