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Medical CFC Propellant Mixture for Inhalers

CFC-114 and CFC-12 blend with ethanol for metered dose inhalers in asthma treatment. Covered by 3827.11.00.00 as CFC-containing mixtures of halogenated derivatives, eligible for essential use.

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.

3004.90Lower: 12.5% vs 41.2%

If pre-filled into inhaler devices

Medicinal aerosol preparations in final packaging are medicaments.

3822Lower: 12.5% vs 41.2%

If diagnostic reagent blend

If for lab diagnostic use, shifts to diagnostic reagents.

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.

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Import Tips & Compliance

• Secure annual essential use nomination from EPA

• FDA drug master file required with import

• Limited quantities; track global phaseout schedules

Related Products under HTS 3827.11.00.00

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R-12 Automobile Air Conditioning Fluid

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R-502 Refrigerant with CFC-12 and HCFC-22

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