President Trump imposed hefty tariffs on the United States’ largest trading partners on Tuesday, roiling global relations and sending shock waves through industries that depend on trade.

The 25% tariffs on all goods from Canada and Mexico join an additional 10% increase in tariffs on goods from China, making that now a 20% tax on imported goods from that trading partner.

US President Donald Trump’s tariffs on Canada and Mexico could severely impact the economies of both countries, potentially slowing down production of certain goods, raising prices on products and sparking fears of a recession,