Import duty / Chapter 28 / Heading 2827
Heading 2827 covers 11 tariff lines in LoadLoom's table; 7 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 |
|---|---|---|---|---|
| 2827.10 | Chlorides; of ammonium | 2.9% | Free | Free with certificate |
| 2827.20 | Chlorides; of calcium | Free | Free | Free with certificate |
| 2827.31 | Chlorides; of magnesium | 1.5% | Free | Free with certificate |
| 2827.32 | Chlorides; of aluminium | Free | Free | Free with certificate |
| 2827.35 | Chlorides; of nickel | 3.7% | Free | Free with certificate |
| 2827.39 | Chlorides; other than of ammonium, calcium, magnesium, aluminium and nickel | 5.5% | Free | Not eligible |
| 2827.41 | Chloride oxides and chloride hydroxides; of copper | 3.9% | Free | Free with certificate |
| 2827.49 | Chloride oxides and chloride hydroxides; other than of copper | 5.5% | Free | Not eligible |
| 2827.51 | Bromides; of sodium or of potassium | Free | Free | Free with certificate |
| 2827.59 | Bromides and bromide oxides; other than item no. 2827.51 | Free | Free | Not eligible |
| 2827.60 | Iodides and iodide oxides | 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 28: Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes · Every chapter
