Following a dollar-for-dollar approach, Canada is imposing, as of 12:01 am, March 13, 2025, 25 per cent reciprocal tariffs on a list of steel products worth $12.6 billion and aluminum products worth $3 billion, as well as additional imported U.S. goods worth $14.2 billion, for a total of $29.8 billion. The list of additional products affected by counter tariffs includes tools, computers and servers, display monitors, sport equipment, and cast-iron products.

Trump repeated trade threats after the European Union and Canada retaliated for US steel and aluminium tariffs.