Bismuth Subnitrate Equivalent Carbonate from Canada
Synthetic bismuth subcarbonate serving as alternative to traditional subnitrate in astringent creams and lotions. Precisely classified under 2836.99.20.00 for its carbonate composition meeting Chapter 28 chemical definition.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Differentiate from nitrates (HTS 2834) via FTIR/chemical analysis documentation
• Cosmetic imports need FDA cosmetic notification; avoid therapeutic claims triggering drug status
• Batch testing certs required for heavy metal content verification under FDA limits