United States Customs Tariff for HS Code 290436
-- Perfluorooctane sulphonyl fluoride
- - فلوريد سلفونيل مشبع بفلوروأوكتان
Direct HS code answer for United States
United States HS Code 290436: 3.7%
The source reports an indicative HS6 MFN average of 3.7% for -- Perfluorooctane sulphonyl fluoride. Import permission is not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.
Customs tariff summary
- Country
- United States
- HS / tariff code
- 290436
- Description
- -- Perfluorooctane sulphonyl fluoride
- Chapter
- 29 —
- Heading
- 2904
- Subheading
- 290436
- Indicative MFN HS6 average
- 3.7%
- VAT / tax
- Check local VAT and excise rules for the import destination.
- Unit / basis
- Not listed in this tariff line
- Source / vintage
- WITS/UNCTAD TRAINS (MFN 2022) (2022)
Customs Duty
3.7%
3.7%
Import permission
not assessed
Import planning
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Details
- HS Code
- 290436
- Chapter
- 29 —
- Heading
- 2904
- Subheading
- 290436
Compare HS code 290436 across GCC countries
These GCC pages currently use the same GCC Integrated Tariff reference published by ZATCA. They are not six independently reconciled national schedules. National codes, duty notes, restrictions, and tax treatment can differ; verify with the destination customs authority.
Related HS Codes (Heading 2904)
| HS Code | Description | Duty |
|---|---|---|
| 290410 | - Derivatives containing only sulpho groups, their salts and ethyl esters | 5.31429% |
| 290420 | - - - - Nitrobenzene | 4.8125% |
| 290431 | - Perfluorooctane sulphonic acid | 3.7% |
| 290432 | -- Ammonium perfluorooctane sulphonate | 3.7% |
| 290433 | -- Lithium perfluorooctane sulphonate | 3.7% |
| 290434 | -- Potassium perfluorooctane sulphonate | 3.7% |
| 290435 | -- Other salts of perfluorooctane sulphonic acid | 3.7% |
| 290491 | - - Trichloronitromethane (chloropicrin) | 3.7% |
| 290499 | - - Other | 5.3% |
Data source: WITS/UNCTAD TRAINS (MFN 2022). Values are indicative HS6 MFN averages, not shipment-specific applied rates. Import permission and restrictions are not assessed. Rates do not include VAT, excise, trade-remedy duties, origin-based preferences, or other national measures. Full disclaimer.