FKM Fluoroelastomer Carbon Black Powder
Fluoroelastomer (FKM, Viton) powder compounded with carbon black, unvulcanized and in powder primary form. The carbon black is added for reinforcement in O-ring molding applications. It falls under this tariff item as compounded rubber with carbon black in a primary form.
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 powder is not compounded with carbon black or silica
Uncompounded fluoroelastomer in primary forms falls under heading 40.02.
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 powder is unvulcanized and in a primary form (powder) as per Chapter 40 Note 3
• Provide a certificate of analysis confirming carbon black content and absence of vulcanizing agents
• Verify the product is not mixed with other substances beyond permitted additives
Related Products under Tariff item 4005.10.00
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