Phenylbutazone API
Phenylbutazone API is a bulk active pharmaceutical ingredient used as a non-steroidal anti-inflammatory drug for veterinary and human pain relief. It is a separate chemically defined organic compound with an aromatic imine function, 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 pyrazolidine ring
Compounds with pyrazolidine rings are classified under heading 2933, which may be more specific.
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
• Ensure the Phenylbutazone API is approved for veterinary or human use in Canada, depending on the intended application
• Submit the necessary Health Canada documentation and a certificate of analysis to the CBSA
• Check if the product is subject to controlled substance regulations under the Controlled Drugs and Substances Act
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.