Levothyroxine-Liothyronine Blend
A bulk mixture of levothyroxine and liothyronine, thyroid hormones for hormone replacement therapy. Supplied for pharmaceutical manufacturing, not in measured doses or retail sale, it is classified under tariff item 3003.90.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 the blend is packaged in tablets for retail sale.
Retail-packaged medicaments are classified in heading 30.04.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the blend is not in retail form and is intended for further processing
• Provide a certificate of analysis to verify the hormone concentrations
• Check if a Drug Establishment Licence is required for importing bulk hormones
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