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Calcium 2-Ethylbutyrate

Calcium 2-ethylbutyrate is the calcium salt of 2-ethylbutanoic acid (C6 but classified by C4 chain), under 'other' salts in HTS 2915.60.50.00. Used in nutritional supplements.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.1%+37.5%39.6%
🇲🇽Mexico2.1%+10.0%12.1%
🇨🇦Canada2.1%+10.0%12.1%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

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

2922.50Lower: 19% vs 39.6%

If containing amino acid functions

Amino acid salts have dedicated later headings.

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

• Supplement use requires FDA registration; distinguish from pharma intermediates

• Salt classified with acid per Note (C); metal content analysis needed

• Dust hazard; anti-dusting agents must comply with Note (g)