Hemp Protein Concentrate Cake
Hemp protein concentrate cake is partially de-oiled hemp seed residue concentrated to 50%+ protein via air classification post-extraction. It is used in premium monogastric feeds and classified under tariff item 2306.90.00 as a solid residue from vegetable oil extraction. Air classification does not remove it from heading 23.06.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the protein concentrate is blended with other protein sources
Blended protein products for animal feed fall under heading 23.09.
If the source is low erucic acid rape or colza seeds
Subheading 2306.49 covers low erucic acid rape or colza oilcake.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document the air classification process to show the product remains a residue of oil extraction
• Be prepared to provide protein content analysis to CBSA
• Ensure no other protein sources are added, which would move it to heading 23.09
Related Products under Tariff item 2306.90.00
Bulk Hemp Seed Oil Pressings
Bulk hemp seed oil pressings are unpelleted, coarse flakes from mechanical oil pressing of hemp seeds, shipped in totes for feed mills. They are classified under tariff item 2306.90.00 as solid residues from vegetable oil extraction, other than those of heading 23.04 or 23.05. The coarse flake form is suitable for beef cattle roughage.
Canola Seed Oilcake Meal
Canola seed oilcake meal is the solid residue remaining after oil extraction from low-erucic acid rapeseed (canola) seeds. It is a high-protein feed ingredient for dairy cattle and falls under this tariff item as an 'other' vegetable oil extraction residue, not covered by headings 23.04 or 23.05.
Corn Distillers Dried Grains (No Solubles)
Corn distillers dried grains (no solubles) are dried grains from corn fermentation after oil recovery, primarily fiber and protein residue. They fall under this tariff item as solid residues from corn oil extraction, not covered by headings 23.04 or 23.05.
Corn Fiber Residue (Post-Oil Extraction)
Corn fiber residue (post-oil extraction) is the fibrous residue from corn processing after oil and starch removal, ground for feed use. It falls under this tariff item as a solid byproduct of corn fat/oil extraction, not covered by headings 23.04 or 23.05.
Corn Germ Meal
Corn germ meal is the meal from ground corn germ after mechanical or solvent oil extraction, high in protein (20-25%). It falls under this tariff item as a corn oilcake residue, not covered by headings 23.04 or 23.05.
Corn Gluten Feed Pellets
Corn gluten feed pellets are pelleted feed produced from corn gluten meal and steep liquor, a solid residue after corn oil extraction. They fall under this tariff item as oilcake and residues of corn, excluding those in headings 23.04 or 23.05.