Import duty / Chapter 29 / Heading 2936
Heading 2936 covers 10 tariff lines in LoadLoom's table; 9 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 |
|---|---|---|---|---|
| 2936.21 | Vitamins; vitamins A and their derivatives, unmixed | Free | Free | Free with certificate |
| 2936.22 | Vitamins; vitamin B1 and its derivatives, unmixed | Free | Free | Free with certificate |
| 2936.23 | Vitamins; vitamin B2 and its derivatives, unmixed | Free | Free | Free with certificate |
| 2936.24 | Vitamins; D- or DL-pantothenic acid (vitamin B5) and its derivatives, unmixed | Free | Free | Free with certificate |
| 2936.25 | Vitamins; vitamin B6 and its derivatives, unmixed | Free | Free | Free with certificate |
| 2936.26 | Vitamins; vitamin B12 and its derivatives, unmixed | Free | Free | Free with certificate |
| 2936.27 | Vitamins; vitamin C and its derivatives, unmixed | Free | Free | Free with certificate |
| 2936.28 | Vitamins; vitamin E and its derivatives, unmixed | Free | Free | Free with certificate |
| 2936.29 | Vitamins; n.e.c. in item no. 2936.2, and their derivatives, unmixed | Free | Free | Not eligible |
| 2936.90 | Vitamins; n.e.c. in heading no. 2936, including natural concentrates | 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.