Section 338: Dairy
52 tariff provisions, imposed by Proclamation 11047 at HTS heading 9903.03.13. Effective August 22, 2026.
USMCA does not exempt
35 of these tariff numbers also carry USMCA preference. Looking them up in the schedule shows Free, which is the answer most people stop at. Goods of Canada still owe the Section 338 duty on every one of them.
Lines carrying USMCA preference
| HTS | Description | General |
|---|---|---|
| 0402.99.68.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in general note 15 of the tariff… | 17.5% |
| 0404.90.28.00 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… | 14.5% |
| 0404.90.30.00 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… | 14.5% |
| 0404.10.08.00 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… | 13% |
| 0404.10.11.00 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… | 13% |
| 0404.10.05.00 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… | 8.5% |
| 0404.90.70.00 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… | 8.5% |
| 1702.11.00.00 | Other sugars, including chemically pure lactose, maltose, glucose and fructose, in solid form; sugar syrups not containing added… | 6.4% |
| 1702.19.00.00 | Other sugars, including chemically pure lactose, maltose, glucose and fructose, in solid form; sugar syrups not containing added… | 6.4% |
| 3501.90.20.00 | Casein, caseinates and other casein derivatives; casein glues: Casein glues | 6% |
| 3301.24.00.00 | Essential oils (terpeneless or not), including concretes and absolutes; resinoids; extracted oleoresins; concentrates of… | 4.2% |
| 3504.00.50 | Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide… | 4% |
| 0402.10.05.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in general note 15 of the tariff… | 3.3¢/kg |
| 0402.10.10.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in additional U.S. note 7 to this… | 3.3¢/kg |
| 0402.21.02.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in general note 15 of the tariff… | 3.3¢/kg |
| 0402.21.05.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in additional U.S. note 7 to this… | 3.3¢/kg |
| 0402.21.27.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in general note 15 of the tariff… | 6.8¢/kg |
| 0402.21.30.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in additional U.S. note 8 to this… | 6.8¢/kg |
| 0402.21.73.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in general note 15 of the tariff… | 13.7¢/kg |
| 0402.21.75.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in additional U.S. note 9 to this… | 13.7¢/kg |
| 0402.91.03.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: In airtight containers | 2.2¢/kg |
| 0402.91.06.00 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Other | 3.3¢/kg |
| 0404.10.20.00 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… | 0.34¢/liter |
| 0404.10.48.00 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… | 3.3¢/kg |
| 0404.10.50 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… | 3.3¢/kg |
| 0404.90.10.00 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… | 0.37¢/kg |
| 1210.20.00 | Hop cones, fresh or dried, whether or not ground, powdered or in the form of pellets; lupulin: Hop cones, ground, powdered or in… | 13.2¢/kg |
| 1702.90.35.00 | Other sugars, including chemically pure lactose, maltose, glucose and fructose, in solid form; sugar syrups not containing added… | 0.35¢/liter |
| 1703.10.30.00 | Molasses resulting from the extraction or refining of sugar: Imported for (a) the commercial extraction of sugar or (b) human… | 0.35¢/liter |
| 1703.10.50.00 | Molasses resulting from the extraction or refining of sugar: Other | 0.01¢/kg of total sugars |
| 1703.90.30.00 | Molasses resulting from the extraction or refining of sugar: Imported for (a) the commercial extraction of sugar or (b) human… | 0.35¢/liter |
| 1703.90.50.00 | Molasses resulting from the extraction or refining of sugar: Other | 0.01¢/kg of total sugars |
| 2202.91.00 | Waters, including mineral waters and aerated waters, containing added sugar or other sweetening matter or flavored, and other… | 0.2¢/liter |
| 3501.10.10.00 | Casein, caseinates and other casein derivatives; casein glues: Milk protein concentrate | 0.37¢/kg |
| 3501.90.60.00 | Casein, caseinates and other casein derivatives; casein glues: Other | 0.37¢/kg |
All covered provisions
| HTS | Description |
|---|---|
| 0402.10.05 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in general note 15 of the tariff… |
| 0402.10.10 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in additional U.S. note 7 to this… |
| 0402.10.50 | |
| 0402.21.02 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in general note 15 of the tariff… |
| 0402.21.05 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in additional U.S. note 7 to this… |
| 0402.21.25 | |
| 0402.21.27 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in general note 15 of the tariff… |
| 0402.21.30 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in additional U.S. note 8 to this… |
| 0402.21.50 | |
| 0402.21.73 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in general note 15 of the tariff… |
| 0402.21.75 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in additional U.S. note 9 to this… |
| 0402.21.90 | |
| 0402.91.03 | Milk and cream, concentrated or containing added sugar or other sweetening matter: In airtight containers |
| 0402.91.06 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Other |
| 0402.99.68 | Milk and cream, concentrated or containing added sugar or other sweetening matter: Described in general note 15 of the tariff… |
| 0404.10.05 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… |
| 0404.10.08 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… |
| 0404.10.11 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… |
| 0404.10.15 | |
| 0404.10.20 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… |
| 0404.10.48 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… |
| 0404.10.50 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… |
| 0404.10.90 | |
| 0404.90.10 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… |
| 0404.90.28 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… |
| 0404.90.30 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… |
| 0404.90.50 | |
| 0404.90.70 | Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk… |
| 0506.90.00 | |
| 1210.20.00 | Hop cones, fresh or dried, whether or not ground, powdered or in the form of pellets; lupulin: Hop cones, ground, powdered or in… |
| 1301.90.91 | |
| 1702.11.00 | Other sugars, including chemically pure lactose, maltose, glucose and fructose, in solid form; sugar syrups not containing added… |
| 1702.19.00 | Other sugars, including chemically pure lactose, maltose, glucose and fructose, in solid form; sugar syrups not containing added… |
| 1702.30.28 | |
| 1702.40.28 | |
| 1702.60.28 | |
| 1702.90.35 | Other sugars, including chemically pure lactose, maltose, glucose and fructose, in solid form; sugar syrups not containing added… |
| 1702.90.58 | |
| 1702.90.68 | |
| 1703.10.30 | Molasses resulting from the extraction or refining of sugar: Imported for (a) the commercial extraction of sugar or (b) human… |
| 1703.10.50 | Molasses resulting from the extraction or refining of sugar: Other |
| 1703.90.30 | Molasses resulting from the extraction or refining of sugar: Imported for (a) the commercial extraction of sugar or (b) human… |
| 1703.90.50 | Molasses resulting from the extraction or refining of sugar: Other |
| 1901.20.35 | |
| 2202.91.00 | Waters, including mineral waters and aerated waters, containing added sugar or other sweetening matter or flavored, and other… |
| 3301.24.00 | Essential oils (terpeneless or not), including concretes and absolutes; resinoids; extracted oleoresins; concentrates of… |
| 3501.10.10 | Casein, caseinates and other casein derivatives; casein glues: Milk protein concentrate |
| 3501.10.50 | |
| 3501.90.20 | Casein, caseinates and other casein derivatives; casein glues: Casein glues |
| 3501.90.60 | Casein, caseinates and other casein derivatives; casein glues: Other |
| 3502.20.00 | |
| 3504.00.50 | Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide… |