Canada to impose 15%-50% tariffs on about 700 US products from 8 September

Summary

Canada will levy new retaliatory tariffs of 15% to 50% on roughly 700 U.S. products starting 8 September 2026, covering steel, aluminium, plastics, appliances, agricultural equipment and electronics, in response to new U.S. tariffs on Canadian goods. The measures threaten cross-border supply chains in manufacturing, agriculture and consumer goods and add uncertainty to North American trade.