Bismuth Subnitrate Powder USP Grade
Bismuth subnitrate powder, USP grade, is a basic nitrate used in pharmaceuticals as an antacid and in cosmetics. It is a chemically defined compound of bismuth, classified under this item as a nitrate, not excluded by Chapter 28 notes.
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 put up in measured doses or for retail sale
Section Note 2 directs goods in measured doses or retail sale to Chapter 30 headings.
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
• Confirm the product meets USP specifications and is not a preparation for retail sale
• Provide documentation of pharmaceutical grade if requested
• Ensure compliance with Health Canada regulations for drug ingredients
Related Products under Tariff item 2834.29.00
Ammonium Nitrate Prills 34-0-0
Porous ammonium nitrate prills (NH4NO3) at 34% nitrogen, classified under tariff item 2834.29.00 as chemically defined nitrates, not fertilizer preparations. Used in industrial explosives, this product requires careful handling and documentation for Canadian import.
Anhydrous Calcium Nitrate
Anhydrous calcium nitrate is the water-free form of this inorganic calcium salt, used in pyrotechnics, explosives, and as a lab reagent. It is a chemically defined nitrate of calcium, classified under this tariff item as a nitrate.
Barium Nitrate Granules
Barium nitrate (Ba(NO3)2) granules, a chemically defined inorganic nitrate classified under tariff item 2834.29.00 as 'other nitrates' in Canada's Customs Tariff. Primarily used in pyrotechnics for green flame production and in glass manufacturing.
Bismuth Ammonium Nitrate Double Salt
Bismuth ammonium nitrate double salt is a chemical compound consisting of bismuth nitrate and ammonium nitrate, used primarily in specialty fertilizers. It is classified under this tariff item as a nitrate of bismuth, a chemically defined inorganic compound per Chapter 28 notes.
Bismuth(III) Nitrate Anhydrous
Bismuth(III) nitrate anhydrous is a white, highly reactive powder used in organic synthesis and astringent preparations. It is a chemically defined nitrate of bismuth, fitting Chapter 28's scope for separate chemical compounds.
Bismuth Nitrate Flake Form
Bismuth nitrate in flake form is a physical variant of the same chemical compound, used for easy dissolution in industrial processes. The physical form does not affect its classification as a chemically defined nitrate under Chapter 28.