Canada's counter-tariffs on C$27.6B of US goods take effect Sep 8 at 15-50%

Summary

Effective 12:01 a.m. Sep 8, Canada applies counter-tariffs of 15%, 25% and 50% on about C$27.6 billion of US imports, matching US Section 338/232 rates dollar-for-dollar and rate-for-rate. Sectors covered include steel, dairy, appliances, farm equipment, pulp and paper, and electronics, with most US steel/aluminium tariffs rising from 25% to 50%. A C$7.5 billion support package backs workers and firms. Importers must re-quote landed costs now.