United States President Donald Trump has announced a significant overhaul of tariffs on steel, aluminum, and copper, reducing charges on some products while widening the scope of the tariff net. The changes, effective June 8, aim to provide economic relief for sectors that rely on these metals, such as agricultural machinery and HVAC equipment.
Tariff Reductions and Adjustments
Under the new proclamation, tariffs on certain products that use steel, aluminum, and copper, including agricultural machinery and HVAC equipment, will be reduced to 15 percent from the previous 25 percent. This move is intended to support domestic industries that have been affected by recent economic circumstances.
Additionally, the administration is lowering the U.S. sourcing threshold. Foreign products may now qualify for a 10 percent tariff rate—down from 15 percent—if they contain 85 percent U.S. metals, reduced from the previous 95 percent requirement.
Expanded Tariff Coverage
Despite the reductions, the order also expands the tariff net by adding new items to the list of products facing a 25 percent tariff. Aluminum lithographic plates and steel racks are now subject to the higher rate. The modifications apply to Section 232 tariffs, which were originally imposed on national security grounds.
Industrial mobile equipment, such as forklifts and bulldozers, will also be eligible for the reduced 15 percent tariff, but only if imported from trade deal countries entitled to such treatment. Analysts believe this includes nations like Canada and Mexico, which have trade agreements with the United States.
Impact on Canada and Domestic Producers
Canada has numerous companies producing covered products, including tractors, harvesting equipment, and HVAC systems. Some of these products had previously been exempt from tariffs under different carve-outs. However, Canadian steel and aluminum producers have suffered since the imposition of 50 percent tariffs on their products, which marked their one-year anniversary on Thursday.
Butch Mandel, chief executive of Welded Tube of Canada Corp., stated that the tariffs knocked his company out of the U.S. market initially. He noted that while the situation has improved in recent months, with sales to the U.S. growing again, they have not fully offset the tariff impact. Mandel also highlighted that the war in the Middle East may be contributing to supply chain disruptions by cutting off steel supplies into the United States.
Overall, steel prices are rising in the U.S., but customers are willing to pay more for timely production. Mandel remarked, “We haven’t recaptured most of what we lost, but we are able to get products into the U.S. market even with the 50 percent tariff.”



