Tyrothricin Powder
Tyrothricin is a natural antibiotic complex from Bacillus brevis, containing gramicidin and tyrocidine for topical antibacterial use. It is a mixture of two or more isomers of the same organic compound, qualifying under Chapter 29 Note 1(b).
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:
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
• Ensure the product is a defined mixture of gramicidin and tyrocidine, not a complex with other substances
• Provide a CoA to confirm the composition
• Check if the product is for pharmaceutical use, which may require a DIN
Related Products under Tariff item 2941.90.00
Amphotericin B
Amphotericin B is a natural polyene antifungal antibiotic produced by Streptomyces nodosus, used to treat systemic fungal infections. It is a separate chemically defined organic compound, qualifying under Chapter 29 Note 1(a).
Bacitracin Zinc
Bacitracin zinc is a natural polypeptide antibiotic produced by Bacillus subtilis, effective against gram-positive infections. As a zinc salt of the organic compound bacitracin, it is classified with the parent compound under Chapter 29 Note 5(C)(1).
Cycloserine USP
Cycloserine is a natural antibiotic derived from Streptomyces orchidaceus, used for tuberculosis treatment. It is a separate chemically defined organic compound, meeting Chapter 29 Note 1(a) requirements.
Daptomycin
Daptomycin is a natural lipopeptide antibiotic from Streptomyces roseosporus, used for skin and bloodstream infections. It is a separate chemically defined organic compound, qualifying under Chapter 29 Note 1(a).
Fusidic Acid
Fusidic acid is a natural steroidal antibiotic from Fusidium coccineum, used topically for skin infections. It is a separate chemically defined organic compound, meeting Chapter 29 Note 1(a).
Gramicidin Powder
Gramicidin is a natural linear peptide antibiotic from Bacillus brevis, used in topical formulations against gram-positive bacteria. It is a separate chemically defined organic compound, qualifying under Chapter 29 Note 1(a).