Niacinamide USP Powder
Niacinamide USP Powder is a pharmaceutical-grade nicotinamide meeting United States Pharmacopeia standards, used primarily as a nutritional supplement. As a synthetic, unmixed vitamin B3 derivative, it is a separate chemically defined compound classifiable under tariff item 2936.29.00.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the niacinamide is blended with excipients or other vitamins
Subheading 2936.90 covers intermixtures of vitamins, including those with added substances.
If the powder is put up in measured doses or for retail sale as a medicament
Section note 2 directs goods in measured doses or retail packs to heading 3004, overriding Chapter 29 classification.
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
• Have documentation proving USP-grade purity, such as a CoA, ready for CBSA inspection
• If the powder is for human consumption, ensure compliance with Health Canada's Natural Health Products Regulations
• Confirm whether the product qualifies for duty-free entry under the Canada-United States-Mexico Agreement (CUSMA) if originating from a partner country
Related Products under Tariff item 2936.29.00
Alpha-Tocopherol Synthetic Vitamin E
Alpha-Tocopherol Synthetic Vitamin E is all-rac-alpha-tocopherol, a synthetic aromatic form of vitamin E used in nutritional supplements and animal feed. As an unmixed vitamin derivative with an aromatic structure, it falls under tariff item 2936.29.00 for other vitamins and derivatives.
Bulk Folic Acid for Fortification
Bulk folic acid in high-purity powder form, intended for food fortification programs. It is a synthetic, unmixed vitamin (B9) used primarily as a vitamin, falling under tariff item 2936.29.00 for other vitamins and their derivatives.
Cosmetic Niacinamide Bulk Powder
Pure niacinamide powder for cosmetic formulations, functioning as vitamin B3 for skin brightening and barrier repair. Tariff item 2936.29.00 applies to unmixed derivatives used primarily as vitamins, even for cosmetic end-use.
Feed Grade Niacin 99% Premix Base
Niacin powder at 99% purity for animal nutrition premixes, meeting feed safety standards. This unmixed synthetic vitamin B3 is classified under tariff item 2936.29.00 as an other vitamin and its derivative.
Folic Acid EP Grade Crystals
European Pharmacopoeia-grade folic acid crystals used in pharmaceutical manufacturing and nutritional supplements. As a synthetic, unmixed vitamin B9 derivative, it is classified under tariff item 2936.29.00 for other vitamins and their derivatives.
Folic Acid Feed Grade 96%
Folic acid powder at 96% purity for animal nutrition and poultry feed supplementation, including a carrier for uniform mixing. It is an unmixed synthetic vitamin used primarily as a vitamin, falling under tariff item 2936.29.00.