Import duty / Chapter 84 / Heading 8455
Heading 8455 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 |
|---|---|---|---|---|
| 8455.10 | Metal-rolling mills; tube mills | Free | Free | Free with certificate |
| 8455.21 | Metal-rolling mills; hot or combination hot and cold rolling mills | Free | Free | Free with certificate |
| 8455.22 | Metal-rolling mills; cold | Free | Free | Free with certificate |
| 8455.30 | Metal-rolling mills; rolls thereof | Free | Free | Free with certificate |
| 8455.90 | Metal-rolling mills; parts thereof | Free | 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 84: Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof · Every chapter
