Microbial Rhamnolipid Biosurfactant
Microbial rhamnolipid biosurfactant is a non-ionic surface-active agent produced by Pseudomonas bacteria fermentation. It is used as an eco-friendly surfactant for bioremediation and cleaning applications. Classified under 3402.42.90 as an 'other' non-ionic surfactant of microbial origin.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | — | 6.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇺🇸United States | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
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 imported as a fermentation broth containing other substances
Unpurified fermentation products may fall under chemical products of Chapter 38.
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
• Provide fermentation and purification documentation to demonstrate the microbial origin and non-ionic nature
• Include surface tension test results to confirm Chapter 34 Note 3 compliance
• Check if the product requires environmental approvals for bioremediation use in Canada
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