US changes its Canada tariff list, names helium a critical material and opts for wind turbine talks

Three US decisions from the end of last week change what buyers should check now: which Canadian goods carry an extra duty, how exposed helium supply is, and whether wind turbine imports face new tariffs.

US redraws the list of Canadian goods under its extra tariff

Supply Chain Dive reports that President Donald Trump is changing which Canadian imports fall under the 50% tariffs he imposed on them. Under a proclamation he signed Friday, plywood, certain industrial machinery and some packaging and paper materials leave the tariff's scope from Oct. 30. Cocoa powder, carpets and air conditioners are among the goods that come into it.

The White House proclamation lists the products leaving the 50 percent duty in its Annex I, Part A. The changes cover goods entered for consumption, or withdrawn from warehouse, from 12:01 a.m. eastern time on October 30, 2026. The duties still apply on top of any duties imposed under section 232.

Supply Chain Dive adds that a lawsuit filed the same week at the Court of International Trade seeks to remove the tariffs. The plaintiffs also want collection stopped and importers refunded.

Why it matters: Buyers of Canadian goods can check each product's tariff classification against the annexes before the effective date and ask customs brokers how landed cost moves for items entering or leaving scope. The court case is unresolved, so plans should not assume refunds.

Helium joins the US Energy Department's critical materials list

The Economic Times reports that the US Energy Department designated helium a critical material on Friday, citing its role in making semiconductors and a risk that global supply is disrupted. Helium is the 20th material the department has named. The designation makes more federal financing available to helium producers and brings closer government monitoring.

According to the report, Qatar's helium exports have fallen sharply since Iran shut the Strait of Hormuz, and Russia placed temporary curbs on its own helium exports in April. US output reached 81 million cubic meters in 2025, which the report puts at 43% of world supply. Even so, the department says existing extraction plants are running at capacity and new ones take years to permit and build.

Beyond chipmaking, where an industry association executive cited cooling, photolithography and leak detection, helium is used in wind, solar and nuclear energy, space exploration, medical imaging and research.

Why it matters: Buyers in electronics, healthcare and research can ask gas suppliers where their helium is sourced and how much of it depends on Qatari or Russian output. A designation brings financing and monitoring; it does not add supply quickly.

Wind turbine imports face trade talks instead of new tariffs

Supply Chain Dive reports that a proclamation President Trump signed Thursday answers a Section 232 probe of imported wind turbines with trade negotiations rather than fresh tariffs. Commerce Secretary Howard Lutnick and Trade Representative Jamieson Greer will hold talks with trading partners on turbines and their components. They must report progress within 180 days.

Some turbines and parts already face tariffs on steel, copper and aluminum, and the order leaves those in place. The White House proclamation says the president may consider alternative remedies depending on how the negotiations turn out. It also states that the vast majority of inverters used with wind turbines are produced outside the United States, and that domestic capacity for some components, such as blades, has not meaningfully increased.

Why it matters: Wind project buyers can price the existing metal tariffs into turbine and component bids now and treat the 180-day progress report as a date when duties could change. Contracts can state who carries any duty imposed later.

The thread

Each decision changes a different check. The Canada list moves named products in and out of a duty, the helium designation points to concentrated supply, and the wind turbine decision holds off a new tariff while keeping one possible.