US Tariffs on Other Base Metals from Canada — 10% (2026)

Among US trading partners for other base metals, Canada plays a notable role, with approximately $783B in total bilateral trade.

Following the Supreme Court's landmark February 20, 2026 decision striking down IEEPA tariffs, imports of other base metals from Canada are now subject to a 10% tariff under Section 122 of the Trade Act of 1974, effective February 24, 2026.

This 10% rate has a built-in expiration: Section 122 limits presidential tariff authority to 150 days, meaning the tariff expires approximately July 24, 2026 without congressional renewal.

Other Base Metals (HTS Chapter 81) carry an average MFN duty rate of 3.5% in addition to the Section 122 tariff. No additional Section 232 or Section 301 surcharges apply to most products in this category from Canada.

Canada is party to the USMCA, which may provide preferential or duty-free access for qualifying other base metals. Importers should verify rules of origin requirements to take advantage of preferential rates.

Key products in HTS Chapter 81 imported from Canada include Tungsten wire and rods, Titanium bars, Magnesium ingots, Cobalt, Molybdenum, and Tantalum capacitors.