By Kelly Geraldine Malone
The Canadian Press
Posted July 14, 2026 2:47 pm
1 min read
Descrease article font size
Increase article font size
The U.S. Department of Commerce is moving to slap more tariffs on fresh mushrooms grown in Canada.
A fact sheet provided by Mushrooms Canada says the U.S. department’s preliminary antidumping duty determination proposes an 8.26 per cent tariff on most fresh mushrooms.
Get breaking National news
Get breaking Canada news delivered to your inbox as it happens so you won’t miss a trending story.
Three companies received separate duties.
Mushrooms Canada CEO Ryan Koeslag says the tariff rate shows the idiosyncrasies of U.S. antidumping law, rather than the commercial reality of the North American mushroom market.
More on Economy
More videos
He says it is not proof that Canadian growers are selling unfairly.
The U.S. hit Canada’s mushroom sector with separate countervailing duties in May.
© 2026 The Canadian Press