US President Donald Trump has announced that all imports from Canada will have a 35% tariff as of August 1. He sent a letter to the country’s president, Mark Carney, informing him of the new rate, which has also been posted on his Truth Social account.

President Donald Trump ratcheted up tariffs on Canada late Thursday, stoking tensions with a top U.S. trade partner as the two sides try to hash out a trade agreement by the end of the month. The Dow Jones Industrial Average tumbled 250 points,

The president said the blanket 35% would be on top of tariffs on certain sectors. That’s higher than the previous 25% rate.