If the United States imposes tariffs on imports of Canadian steel and aluminum, some Americans will lose their jobs and U.S. growth will suffer, Prime Minister Justin Trudeau said on Wednesday.

Trump set a 25% tariff, essentially a tax, on any steel and aluminum coming into the United States. As a result, consumers could expect to pay more for a wide range of products, from appliances and automobiles to canned beverages and sporting goods.

President Trump announced new tariffs on steel imports, part of a plan he said will boost manufacturing in the United States. The tariffs go into effect next month.