Here are some links we think may be useful for you:Google MapsFreightgate Logistics PortalInternational Calling Codes International Currency ConverterHarmonized Tariff Schedule Department of CommerceInternational Trade AdministrationBureau of Industry and SecurityFood and Drug AdministrationSchedule B CodesChambers of CommerceDepartment of StateWorld Time and DateWorld Airport CodesWorld Zip and Postal CodesThe World FactbookInternational Trade Data SystemExport Administration RegulationsNAFTA NOWU.S. Customs and Border ProtectionTransportation Security AdministrationFlight Delay Information