Import duty / Chapter 81
12 headings and 56 tariff lines in section XV; 47 lines clear duty-free under USMCA for North American origin goods. Each heading lists its lines with the published US and Canadian rates, verified October 2026.
Tungsten (wolfram); articles thereof, including waste and scrap
5 lines ยท 4 USMCA-free
Molybdenum; articles thereof, including waste and scrap
6 lines ยท 5 USMCA-free
Tantalum; articles thereof, including waste and scrap
4 lines ยท 4 USMCA-free
Magnesium; articles thereof, including waste and scrap
5 lines ยท 5 USMCA-free
Cobalt; mattes and other intermediate products of cobalt metallurgy, cobalt and articles thereof, including waste and scrap
3 lines ยท 2 USMCA-free
Bismuth; articles thereof, including waste and scrap
2 lines ยท 2 USMCA-free
Titanium; articles thereof, including waste and scrap
3 lines ยท 2 USMCA-free
Zirconium; articles thereof, including waste and scrap
6 lines ยท 6 USMCA-free
Antimony; articles thereof, including waste and scrap
3 lines ยท 3 USMCA-free
Manganese; articles thereof, including waste and scrap
1 line ยท 0 USMCA-free
Beryllium, chromium, hafnium, rhenium, thallium, cadmium, germanium, vanadium, gallium, indium and niobium (columbium), articles of these metals, including waste and scrap
17 lines ยท 13 USMCA-free
Cermets; articles thereof, including waste and scrap
1 line ยท 1 USMCA-free
This page is a free reference for shippers, not a customs ruling. Final classification and duty are determined by the licensed customs broker at entry, and government amounts are always billed at actual. Rates change with each tariff edition and trade action.