Import duty / Chapter 69 / Heading 6904
Heading 6904 covers 2 tariff lines in LoadLoom's table; 2 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 |
|---|---|---|---|---|
| 6904.10 | Ceramic building bricks | Free | 3% | Free with certificate |
| 6904.90 | Ceramic flooring blocks, supports or filler tiles and the like (excluding building bricks) | Free | 8% | 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.
