Importing into Canada North American Free Trade Agreement (NAFTA) Surtax on U.S. goods – Frequently Asked Questions U.S. tariffs on Canadian steel and aluminum Countermeasures in Response to Unjustified Tariffs on Canadian Steel and Aluminum Products CETA: A progressive trade agreement for a strong middle class Canada-Ukraine Free Trade Agreement (CUFTA) Exporting into USA Exporting to the United States – A Guide for Canadian Businesses North American Free Trade Agreement (NAFTA)