President Donald Trump raised levies on US imports of steel and aluminum to 50% from 25% as he ratcheted up his campaign to reshape the country’s trade ties with the rest of the world.

Canadian Prime Minister Mark Carney says Canada will impose new tariffs on U.S. steel and aluminum imports on July 21 depending the progress of trade talks with U.S. President Donald Trump

US President Donald Trump’s order to double tariffs on steel and aluminum imports from 25% to 50% has come into effect. The move has been well-received by the US steel industry, but critics warn that it could have detrimental impacts on steel producers outside of the US and trade partners.