Outgoing Canadian Prime Minister Justin Trudeau says prices for Americans will go up if President Donald Trump follows through with his vow to apply sweeping tariffs on Canadian products.

Trump said in an Oval Office signing ceremony on Monday that his administration will impose a 25% tax on goods from Canada and Mexico that may come as soon as February 1 – a move that could raise prices for American consumers.

Canada will respond immediately with a series of forceful countermeasures if the U.S. President Donald Trump goes ahead with a threat to impose tariffs, Prime Minister Justin Trudeau said on Friday. "It's not what we want,