Import duty / Chapter 84 / Heading 8424
Heading 8424 covers 8 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 |
|---|---|---|---|---|
| 8424.10 | Fire extinguishers; whether or not charged | Free | 6.5% | Free with certificate |
| 8424.20 | Spray guns and similar appliances | 2.9% | Free | Not eligible |
| 8424.30 | Mechanical appliances; steam or sand blasting machines and similar jet projecting machines | Free | Free | Not eligible |
| 8424.41 | Mechanical appliances; agricultural or horticultural sprayers; portable sprayers | Free | Free | Not eligible |
| 8424.49 | Mechanical appliances; agricultural or horticultural sprayers; other than portable sprayers | 2.4% | Free | Free with certificate |
| 8424.82 | Mechanical appliances; agricultural or horticultural, n.e.c. in heading 8424 | 2.4% | Free | Free with certificate |
| 8424.89 | Mechanical appliances; for projecting, dispersing or spraying liquids or powders, for other than agricultural or horticultural use, whether or not hand-operated | Free | Free | Free with certificate |
| 8424.90 | Mechanical appliances; parts of machines projecting, dispersing or spraying liquids or powders, whether or not hand-operated | 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
