Import duty / Chapter 25 / Heading 2529
Heading 2529 covers 4 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 |
|---|---|---|---|---|
| 2529.10 | Feldspar | Free | Free | Free with certificate |
| 2529.21 | Fluorspar; containing by weight 97% or less of calcium fluoride | Free | Free | Free with certificate |
| 2529.22 | Fluorspar; containing by weight more than 97% of calcium fluoride | Free | Free | Free with certificate |
| 2529.30 | Leucite; nepheline and nepheline syenite | Free | Free | Free with certificate |
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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