U.S. President Donald Trump has signed a series of proclamations imposing an additional 50% tariff on a wide range of Canadian imports, with the new duties set to take effect on August 19. The measure applies to many products regardless of whether they qualify for preferential treatment under the United States-Mexico-Canada Agreement (USMCA), further escalating trade tensions between the two countries.
The tariffs cover a broad range of goods, including agricultural products, natural resources, chemicals, textiles, consumer goods, machinery, wood products and paper grades.
According to a note from Truist Securities analyst Michael Roxland, the new tariffs are expected to include containerboard, uncoated freesheet (UCFS) and boxboard imports from Canada. The United States imports approximately 1.12 million tons of containerboard annually from Canada, representing about 3% of total U.S. supply, as well as around 400,000 tons of uncoated freesheet, or roughly 7% of domestic supply. The impact on boxboard is expected to be limited, as imports of that grade from Canada remain relatively small.
The White House stated that the tariffs will apply to all covered goods, regardless of their USMCA status. However, products such as energy, potash, goods already subject to Section 232 tariffs, fish and critical minerals will remain exempt.
TRADE PRACTICES CITED AS JUSTIFICATION
The administration imposed the maximum tariff allowed under Section 338 of the Tariff Act of 1930, following a formal determination that Canada’s trade policies discriminate against U.S. businesses across several sectors.
According to the White House, Canada maintains tariff and quota systems that disadvantage American exports, particularly in the automotive, dairy and alcoholic beverage industries. The administration also argued that Canadian policies encourage U.S. manufacturers to invest in production facilities north of the border rather than domestically.
“The United States, U.S. businesses and workers, and U.S. commerce suffer from Canada’s discriminatory, unequal, and unreasonable tariff scheme,” Trump said in the motor vehicle proclamation.
TRADE TENSIONS CONTINUE TO ESCALATE
The latest measures represent another step in the ongoing trade dispute between the United States and Canada, which has intensified over the past year despite ongoing discussions to modernize the USMCA.
The Trump administration has increasingly relied on different trade authorities to impose sector-specific tariffs following legal challenges to broader global tariff measures.
The announcement also comes as the United States prepares to implement additional tariffs on imports from other countries, including Brazil, where a 25% tariff on many products is scheduled to take effect on July 22, with exemptions for selected agricultural products and certain food categories.
CANADA CALLS MEASURE A USMCA VIOLATION
Canadian Prime Minister Mark Carney criticized the new tariffs, calling them “a direct violation” of the USMCA, while reaffirming Canada’s commitment to negotiating an updated trade agreement with the United States.
“This trade dispute has raised costs for families, particularly in the U.S.,” Carney said in a statement. “Canada stands ready to engage intensively to address outstanding issues with the U.S. to the mutual benefit of our citizens.”
