Import duty / Chapter 29 / Heading 2925
Heading 2925 covers 5 tariff lines in LoadLoom's table; 3 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 |
|---|---|---|---|---|
| 2925.11 | Imides and their derivatives; saccharin and its salts | 6.5% | Free | Free with certificate |
| 2925.12 | Imides and their derivatives; glutethimide (INN) | Free | Free | Free with certificate |
| 2925.19 | Imides and their derivatives; other than saccharin and glutethimide (INN) | 6.5% | Free | Not eligible |
| 2925.21 | Imines and their derivatives; salts thereof; chlordimeform (ISO) | 6.5% | Free | Free with certificate |
| 2925.29 | Imines and their derivatives; salts thereof; other than chlordimeform (ISO) | 6.5% | 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.
