United States Customs Tariff for HS Code 310590
Mineral fertilizers containing nitrogen and potassium
أسمدة معدنية محتوية على النيتروجين والبوتاسيوم
Direct HS code answer for United States
United States HS Code 310590: Exempted
The source reports an indicative HS6 MFN average of Exempted for Mineral fertilizers containing nitrogen and potassium. 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
- 310590
- Description
- Mineral fertilizers containing nitrogen and potassium
- Chapter
- 31 —
- Heading
- 3105
- Subheading
- 310590
- Indicative MFN HS6 average
- Exempted
- 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
Exempted
معفى
Import permission
not assessed
Import planning
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Details
- HS Code
- 310590
- Chapter
- 31 —
- Heading
- 3105
- Subheading
- 310590
Compare HS code 310590 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 3105)
| HS Code | Description | Duty |
|---|---|---|
| 310510 | Goods of this Chapter packed in tablets of a gross weight not exceeding 10 kg | Exempted |
| 310520 | - Mineral or chemical fertilisers containing the three fertilising elements nitrogen, phosphorus and potassium | Exempted |
| 310530 | - - - Diammonium hydrogenorthophosphate (diammonium phosphate) for Purposes agricultural use | Exempted |
| 310540 | - Ammonium dihydrogenorthophosphate (monoammonium phosphate) and mixtures thereof with diammonium hydrogenorthophosphate - for industrial purposes | Exempted |
| 310551 | - - Containing nitrates and phosphates | Exempted |
| 310559 | Other chemical fertilizers contain two fertilizing elements; nitrogen and phosphorus; contains any material included in the attached list of hazardous materials (Appendix 1). | Exempted |
| 310560 | - Mineral or chemical Fertilisers containing the two fertilising elements phosphorus and potassium | Exempted |
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.