As US President Trump sticks with his campaign of tariffs on imports from Canada, some American industries are accusing Canadian competitors of using cheap materials from China in ways that violate free trade rules and undercut U.S. companies. The accusations emerged during recent public hearings in Washington into the future of the Canada-U.S.-Mexico Agreement (CUSMA). …Luke Meisner, counsel for the American Kitchen Cabinet Alliance, told the hearings that Canada and Mexico have become conduits for products from China, circumventing the hefty countervailing duties the US imposed on Chinese-made cabinets and materials in 2020. …Over the past five years, Canada “dramatically increased” its imports of made-in-China cabinets and cabinet materials — such as plywood, medium-density fibreboard (MDF) and moulding — while at the same time boosting exports of finished cabinets to the US, Meisner said. …The Canadian Kitchen Cabinet Association defends its products as Canadian-made.