Famotidine API
Famotidine API is a bulk active pharmaceutical ingredient used as a histamine H2-receptor antagonist for treating acid reflux and ulcers. It is a separate chemically defined organic compound with both carboxyimide and imine functions, classified under tariff item 2925.29.00.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product contains a lactam ring structure
Lactams are classified under heading 2933, which may be more specific than imine-function compounds.
If imported in measured doses or packaged for retail sale
Section note 2 directs goods put up in measured doses or for retail sale to heading 3004.
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 that the Famotidine API meets Health Canada's Good Manufacturing Practices (GMP) standards
• Include the certificate of analysis and proof of origin to claim preferential tariff treatment under applicable free trade agreements
• Keep records of the transaction for five years as required by the CBSA
Related Products under Tariff item 2925.29.00
1,3-Di-o-tolylguanidine
1,3-Di-o-tolylguanidine is an aromatic guanidine derivative used as a rubber accelerator and curing agent in industrial applications. It is classified under tariff item 2925.29.00 as an 'Other' imine-function compound, specifically a guanidine derivative.
2-(Benzylideneamino)phenol
2-(Benzylideneamino)phenol is an aromatic imine derivative of o-aminophenol used in chelating agent synthesis and as an analytical reagent. It is a separate chemically defined organic compound, classified under tariff item 2925.29.00.
3-Dimethylaminomethyleneiminophenol Hydrochloride
3-Dimethylaminomethyleneiminophenol hydrochloride is a hydrochloride salt of an aromatic imine derivative used in organic synthesis and as an intermediate for dyes and pharmaceuticals. It falls under tariff item 2925.29.00 as an 'Other' imine derivative.
4,4'-Methylenebis(N,N-dimethylaniline) Iminium Salt
4,4'-Methylenebis(N,N-dimethylaniline) Iminium Salt is an aromatic iminium salt used as an intermediate in dye manufacturing and photographic chemicals. It is a separate chemically defined organic compound, classified under tariff item 2925.29.00.
4-Nitrobenzylideneaniline
4-Nitrobenzylideneaniline is a nitro-substituted Schiff base imine with an electron-withdrawing group, classified under tariff item 2925.29.00 as an imine derivative. It is used in explosive detection and organic electronics, and is not excluded by Chapter 29 notes on halogenated derivatives.
99% Pure Tetramethylguanidine
99% Pure Tetramethylguanidine is a high-purity organic base used in pharmaceutical intermediate synthesis. It is a separate chemically defined imine derivative, classified under tariff item 2925.29.00.