Industrial Grade N-Cyclohexylthiophthalimide Vulcanization Retarder
Industrial grade N-Cyclohexylthiophthalimide acts as a vulcanization retarder in rubber processing. As an aromatic organo-sulfur compound with sulfur directly linked to carbon, it falls under tariff item 2930.90.00.
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 mixed with other rubber chemicals
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’ Ensure the industrial grade does not contain impurities that would render it unsuitable for its general use
β’ Provide the chemical name and CAS number to customs
β’ Be prepared to explain the product's function to support classification under Chapter 29
Related Products under Tariff item 2930.90.00
2-[(4-Aminophenyl)sulfonyl]ethanol, hydrogen sulfate ester
2-[(4-Aminophenyl)sulfonyl]ethanol, hydrogen sulfate ester is a chemically defined aromatic organo-sulfur compound used as a dye intermediate. It features a sulfonyl group linked to both phenyl and ethanol moieties, with sulfur directly bonded to carbon.
3-(4'-Aminobenzamido)phenyl-Ξ²-hydroxy-ethylsulfone
3-(4'-Aminobenzamido)phenyl-Ξ²-hydroxy-ethylsulfone is an aromatic organo-sulfur compound used as an intermediate in reactive dye production. Its sulfone group is directly linked to carbon in an aromatic structure, qualifying it for heading 29.30.
4,4'-Thiodiphenol cyanate
4,4'-Thiodiphenol cyanate features a thioether linkage between two phenolic rings with cyanate groups. It is used in polymer synthesis and flame retardants, with sulfur directly linked to carbon in an aromatic structure.
Captan Agricultural Fungicide
Captan is a phthalimide-based organo-sulfur fungicide used to protect fruits, vegetables, and turf from fungal diseases. Its molecular structure contains sulfur atoms directly linked to carbon atoms within an aromatic ring system, qualifying it as an organo-sulfur compound under heading 29.30.
Folpet Fungicide
Folpet is an aromatic organo-sulfur compound used as a contact fungicide for crops and ornamentals. It contains sulfur atoms bonded directly to carbon in a phthalimide ring, meeting the definition of an organo-sulfur compound in heading 29.30.
Folpet Technical Grade Powder
Technical grade folpet powder with a purity of at least 97% is the active ingredient for fungicide formulations. As a chemically defined organo-sulfur compound with sulfur-carbon bonds in an aromatic structure, it falls under tariff item 2930.90.00.