(Bloomberg) -- Supply Lines is a daily newsletter that tracks global trade. Sign up here.Most Read from BloombergNJ College to Merge With State School After Financial StressTrump Administration Plans to Eliminate Dozens of Housing OfficesWhere New York City's Zoning Reform Will Add HousingBuffalo’s Billion-Dollar Freeway Fix Is on Ice, But Not Because of TrumpInside the ‘Not Architecture’ of High Line Designers Diller Scofidio + RenfroCanada will keep in place its retaliatory tariffs against US-

Canada will keep in place its retaliatory tariffs against US-made products as long as President Donald Trump persists with a trade war, said Mark Carney, the Canadian prime minister-designate.