Caffeine Anhydrous Powder
Pure caffeine anhydrous is a synthetic reproduction of the natural alkaloid caffeine, used in energy drinks, pharmaceuticals, and supplements. It falls under HTS 2939.80.00 as a reproduced alkaloid derivative in pure form, separate chemically defined organic compound per Chapter 29 notes.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | +37.5% | 44% |
| 🇲🇽Mexico | 6.5% | +10.0% | 16.5% |
| 🇨🇦Canada | 6.5% | +10.0% | 16.5% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +12.5% | 12.5% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as finished food ingredient premix
Blended with carriers for food use shifts to Chapter 21 preparations, not pure alkaloids.
If for diagnostic or lab reagent solutions
Dissolved in solvents for lab use may classify under mixtures of biochemicals in Chapter 38.
If pre-formulated into tablets or capsules
Medicinal dosage forms containing alkaloids move to Chapter 30 as finished pharmaceuticals.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide certificate of analysis confirming purity >98% as synthetic alkaloid to avoid reclassification as food additive
• Ensure USP/EP compliance documentation for pharmaceutical imports; common pitfall is missing stability data
• Declare exact CAS number (58-08-2) on entry to match HTS criteria for chemically defined compounds
Related Products under HTS 2939.80.00
Theobromine Powder USP
Theobromine, a xanthine alkaloid reproduced synthetically, used in cosmetics, pharmaceuticals, and chocolate processing. Classified under HTS 2939.80.00 as 'other' alkaloid derivatives, meeting Chapter 29 requirements for separate chemically defined compounds.
Nicotine Freebase Liquid 99%
High-purity nicotine freebase, a pyridine alkaloid reproduced by synthesis, used in e-liquid manufacturing and pharmaceuticals. HTS 2939.80.00 covers this as an 'other' alkaloid not specified elsewhere, per Chapter 29 notes excluding only specific exclusions.
Quinine Sulfate Dihydrate USP
Quinine sulfate, a salt of the cinchona alkaloid, used in antimalarial drugs and tonic water. Falls under HTS 2939.80.00 as an alkaloid salt derivative, classified with the parent alkaloid per Chapter 29 salt rules.
Codeine Phosphate Powder
Codeine phosphate, a semi-synthetic opioid alkaloid salt used in cough syrups and analgesics. HTS 2939.80.00 applies to this 'other' alkaloid derivative and salt, following Chapter 29 priority for latest numerical heading.
Hordenine Hydrobromide
Hordenine hydrobromide, a phenethylamine alkaloid salt used in supplements and research. Classified in HTS 2939.80.00 as an 'other' alkaloid salt derivative, per Chapter 29 rules for organic salts.
Yohimbine Hydrochloride Powder
Yohimbine HCl, an indole alkaloid salt from yohimbe bark, used in weight loss supplements. HTS 2939.80.00 covers this as other alkaloid salts, chemically defined per chapter notes.