Caffeine Anhydrous USP
Caffeine anhydrous is a purified natural alkaloid derived from coffee beans or tea leaves. It is widely used in beverages, dietary supplements, and pharmaceutical formulations. As a vegetal-origin alkaloid not listed under a more specific subheading, it falls under tariff item 2939.79.00.
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 imported as coffee extracts or concentrates containing caffeine
Coffee extracts are classified in Chapter 21, not as pure alkaloids.
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 caffeine is in anhydrous form and meets USP specifications, as hydrated or other forms may classify differently
• Declare the end use (food, pharmaceutical, or research) to ensure correct duty treatment
• Be aware that caffeine for food use may require compliance with Health Canada's Food and Drug Regulations
Related Products under Tariff item 2939.79.00
Berberine Sulfate
Berberine sulfate is a salt of berberine, an isoquinoline alkaloid obtained from plants such as goldenseal and barberry. It is used in herbal supplements for its antimicrobial and anti-inflammatory properties. As a salt of a vegetal-origin alkaloid not more specifically classified elsewhere, it falls under tariff item 2939.79.00.
Boldine
Boldine is a natural aporphine alkaloid extracted from the leaves of the boldo tree (Peumus boldus). It is used as an antioxidant and choleretic agent in dietary supplements and research. Being a vegetal-origin alkaloid not covered by a more specific subheading, it classifies under tariff item 2939.79.00.
Chelerythrine Chloride
Chelerythrine chloride is a salt of chelerythrine, a benzophenanthridine alkaloid found in greater celandine (Chelidonium majus). It is used in research as a protein kinase C inhibitor. As a salt of a vegetal-origin alkaloid not more specifically classified, it falls under tariff item 2939.79.00.
Cryptolepine Hydrochloride
Cryptolepine hydrochloride is a salt of cryptolepine, an indoloquinoline alkaloid from Cryptolepis sanguinolenta, a plant used in traditional African medicine. It is studied for antimalarial and antimicrobial properties. As a salt of a vegetal-origin alkaloid, it classifies under tariff item 2939.79.00.
Evodiamine
Evodiamine is a quinolone alkaloid extracted from the fruit of Evodia rutaecarpa, a plant used in traditional Chinese medicine. It is used in weight loss supplements for its thermogenic effects. As a vegetal-origin alkaloid not more specifically classified, it falls under tariff item 2939.79.00.
Higenamine HCl
Higenamine hydrochloride is a salt of higenamine, a phenylethylamine alkaloid found in plants such as sacred lotus (Nelumbo nucifera). It is used in pre-workout supplements for its stimulant effects. As a salt of a vegetal-origin alkaloid, it classifies under tariff item 2939.79.00.