President Donald Trump on Friday narrowed the reach of his 50% tariffs on Canadian goods, removing selected agricultural, forestry and industrial inputs from the list while adding other products. The changes take effect October 30, offering targeted relief to Maine businesses that depend on Canadian equipment and packaging but leaving the broader U.S.-Canada trade conflict in place.

The signed proclamation says products listed in one annex will no longer face the additional 50% duty, while products in a second annex will be brought under it. The order does not cut the tariff rate across the board, and it does not remove separate duties that may apply under other trade laws.

Relief for some inputs, new costs for others

A White House fact sheet identified plywood sheets, some paper products, certain machinery and refrigeration equipment, and certain packing crates and boxes among the goods being removed from the Section 338 tariff list. It said certain valves, carpets, waste products and other items would be added in their place.

Reuters reported that the exemptions also cover fresh and dried seaweed, while the additions include paints, shampoos, cocoa powder, chest freezers, air-conditioning equipment, archery equipment and canoes. The swap matters because it shifts the burden among industries rather than reducing the overall tariff rate or resolving the dispute that produced it.

The administration said the modification would continue to offset what it calls Canadian discrimination against U.S. commerce while better serving the public interest. Canada disputes Washington’s account of the negotiations and trade practices. Those competing claims remain unresolved by Friday’s order.

Maine businesses pressed for exemptions

The policy change followed repeated requests from Sen. Susan Collins, R-Maine, who said tariffs were raising costs for families, farmers and businesses in her state. Maine growers rely on specialized Canadian harvesting equipment, paper and plastic packaging, refrigeration systems and other supplies that can be difficult or costly to replace.

The Associated Press reported that wild blueberry growers, for example, use specialized harvesting boxes from Canada that work with their processing equipment. Collins said the exemptions would help blueberry, potato, apple and seaweed producers, but she also called for additional relief and a broader trade agreement with Canada.

The timing gives the policy an electoral dimension. The changes will begin four days before the November 3 midterm elections, and Collins is in a close contest with Democratic challenger Troy Jackson. Collins presented the exemptions as a response to the costs borne by Maine businesses. Jackson argued that the administration’s tariff policy created those costs in the first place. The proximity to the election does not establish why the administration acted, but it makes the political consequences difficult to separate from the economic ones.

The wider trade fight remains intact

The tariffs date to an administration finding that Canada discriminated against U.S. auto and auto-parts exports. The White House imposed the additional duties under Section 338 of the Tariff Act of 1930, a rarely used provision that permits duties of as much as 50% when the president finds discriminatory treatment of U.S. commerce.

Canada responded with countermeasures. Its current tariff list says duties took effect September 8 on C$27.6 billion in U.S. products, concentrated in steel and aluminum, dairy, appliances, agricultural equipment, pulp and paper, plastics and electronics. Some Canadian duties range up to 50%, and earlier countertariffs on U.S. automobiles continue.

That means Friday’s exemptions do not amount to a ceasefire. Canadian Trade Minister Dominic LeBlanc said Ottawa was assessing the changes and remained willing to work toward a mutually beneficial relationship that protects Canadian interests. Neither government announced a new negotiating framework or a timetable for a broader agreement.

What the change can and cannot do

For importers covered by the exemptions, the immediate effect is straightforward: after October 30, they will no longer owe the additional 50% duty on the specified Canadian goods. That can lower landed costs or prevent further price increases, especially where domestic substitutes are unavailable. The size and speed of any benefit will vary with contracts, inventories and how companies share savings with customers.

Tariffs are collected from U.S. importers, not directly from foreign governments. Businesses can absorb the added expense, negotiate with suppliers or pass some of it to buyers. The same choices will now confront firms importing products newly added to the list, even as exempted industries receive relief.

The order therefore illustrates both the reach and the limits of product-by-product tariff management. The president can move costs among sectors quickly, and lawmakers can seek exceptions for exposed local industries. But each change creates new lines between protected and burdened products, leaving companies to determine whether their goods qualify and whether related duties still apply.

A narrow adjustment, not a settlement

The October 30 revisions will matter to Maine farms and manufacturers whose supply chains cross the Canadian border. They may also reduce pressure on Collins as she campaigns on having secured relief. Yet the principal policy remains: a 50% tariff on covered Canadian goods, paired with Canadian retaliation on a large range of U.S. exports.

Until Washington and Ottawa reach a broader agreement, businesses on both sides of the border will continue to operate under shifting product lists and political uncertainty. Friday’s action eases several specific problems. It does not resolve the dispute that produced them.