Charter makes it easy for our clients to reference important resources all from one location with direct links into customs related items, petroleum / etrochemical and air transport organizations, regulatory authorities, research materials and other useful references.  Please note that there are multiple pages of links below which are organized in the following manner:

Trade Program Preference Look Up Tool

ICC - Incoterms

U.S. Port Listing

Harvard Trade Agreement Website

FITA - Federation of International Trade Associations

CITBA - Customs and International Trade Bar