New

Ask Wove anything about tariffs.

Try Tariff Assistant

Niacinamide USP Powder from China

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.

Duty Rate — China → Canada

0%

Import Tips

• 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