[Canada Imposes 15% to 50% Tariffs on Approximately $20 Billion of U.S. Goods, Steel Tariffs Raised from 25% to 50%] BlockBeats News, August 25, Canada has imposed 15% to 50% tariffs on approximately $20 billion worth of U.S. goods; Canada will raise tariffs on U.S. steel products from 25% to 50%. The Canadian government stated that starting September 8, countermeasures will be applied to approximately 700 products, with tariffs of 15%, 25%, or 50%.