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Undecanol

Undecanol (C11 alcohol) is an intermediate for synthetic lubricants and pharmaceuticals. HTS 2905.19.90.90 classification for this odd-carbon chain saturated monohydric alcohol.

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.

2932.99Lower: 16.2% vs 41.2%

If pharmaceutical intermediates with additional functions

Heterocyclic compounds or derivatives classified later in Chapter 29.

2906.13.50.00Same rate: 41.2%

If unsaturated isomers

Unsaturated monohydric alcohols classified in 2906.

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

• Rare C11 chain requires detailed synthetic route documentation

• Pharma intermediate imports need DMF filing references

• High purity (>99%) specification prevents mixture classification