Canada will double tariffs on US steel and aluminum to 50% as counter-tariffs on about $20 billion of imports take effect Sept. 8.

United States President Donald Trump imposed fifty percent tariffs on Canadian imports. Canada's Prime Minister Mark Carney promised matching retaliatory measures starting…

Mark Carney says Canada will impose tariffs starting September 8 on imports of US steel, electronics and other products.

Ottawa will target US steel, electronics and other goods with tariffs from September 8