Canadian National Railway, together with its wholly-owned subsidiaries, is engaged in the rail and related transportation business. Co.'s network of approximately 20,000 route miles of track spans Canada and mid-America, from the Atlantic and Pacific oceans to the Gulf of Mexico. Co.'s network and connections to all Class I railroads provide access to all three North American Free Trade Agreement nations. Co. handles and carries cargo, serving exporters, importers, retailers, farmers and manufacturers. Co. is engaged in the movement of a portfolio of goods, including petroleum and chemicals, grain and fertilizers, coal, metals and minerals, forest products, intermodal and automotive.