NTP N-Cyclohexylthiophthalimide for Tire Manufacturing
NTP, or N-Cyclohexylthiophthalimide, is a specialty organo-sulfur accelerator used in tire manufacturing. It prevents premature vulcanization and reduces nitrosamine formation, with sulfur directly linked to carbon in an aromatic structure.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| π¨π³China | Free | β | Free |
| π²π½Mexico | Free | β | Free |
| πΊπΈUnited States | Free | β | Free |
| π©πͺGermany | Free | β | Free |
| π―π΅Japan | Free | β | 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 sold as a prepared rubber accelerator
Prepared rubber accelerators are classified in heading 38.12.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item β and can price the duty on it in the same conversation.
Import Tips & Compliance
β’ Confirm the product is a separate chemically defined compound
β’ Provide a safety data sheet and technical specification to customs
β’ Ensure the product is not formulated with other rubber chemicals, which would shift classification
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