Import duty / Chapter 81 / Heading 8101
Heading 8101 covers 5 tariff lines in LoadLoom's table; 4 of them clear duty-free under USMCA for goods made in Canada, the US or Mexico. Published US and Canadian rates below, verified October 2026. Pick the line that matches your goods for the worked example and border steps.
| HS code | Goods | US duty | Canada duty | USMCA |
|---|---|---|---|---|
| 8101.10 | Tungsten (wolfram); articles thereof, including waste and scrap, powders | 7% | Free | Free with certificate |
| 8101.94 | Tungsten (wolfram); unwrought, including bars and rods obtained simply by sintering | 6.6% | Free | Free with certificate |
| 8101.96 | Tungsten (wolfram); wire | 4.4% | Free | Free with certificate |
| 8101.97 | Tungsten (wolfram); waste and scrap | 2.8% | Free | Free with certificate |
| 8101.99 | Tungsten (wolfram); articles n.e.c. in heading no. 8101 | 6.5% | Free | Not eligible |
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.
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Chapter 81: Metals; n.e.c., cermets and articles thereof · Every chapter
