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Isophytol Pharmaceutical Grade USP

High-purity isophytol meeting USP standards for use in pharmaceutical synthesis of alpha-tocopherol (vitamin E). Classified under HTS 2905.22.2000 as a separate chemically defined acyclic terpene alcohol per Chapter 29 note (a). Supplied in drums with ≥98% purity and low impurity profile.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.7%+37.5%41.2%
🇲🇽Mexico3.7%+10.0%13.7%
🇨🇦Canada3.7%+10.0%13.7%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2936.28.00.00Higher: 100% vs 41.2%

If converted to tocopherol acetate

Esters of vitamin E fall under 2936 per Chapter 29 ester classification note (A).

3001.90.01Lower: Free vs 41.2%

If pre-mixed with pharmaceutical excipients

Pharmaceutical preparations containing isophytol intermediates shift to Chapter 30.

2905.29Lower: 16.2% vs 41.2%

If different acyclic terpene alcohol (not isophytol)

Other specified acyclic terpene alcohols have separate 10-digit statistical suffixes.

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 USP certificate of analysis and DMF reference if used in drug master files

• Ensure container labeling specifies 'isophytol' chemical name per INN nomenclature

• Confirm no added stabilizers beyond Chapter 29 note (f) preservation limits