United States Customs Tariff for HS Code 283650

- Calcium carbonate

- كربونات الكالسيوم

Direct HS code answer for United States

United States HS Code 283650: Exempted

The source reports an indicative HS6 MFN average of Exempted for - Calcium carbonate. 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
283650
Description
- Calcium carbonate
Chapter
28
Heading
2836
Subheading
283650
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

Need a landed cost report for this HS code?

Request a one-page research summary with source checks, landed-cost inputs, and points to verify for HS code 283650 in United States.

Get report

Details

HS Code
283650
Chapter
28
Heading
2836
Subheading
283650

Compare HS code 283650 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 2836)

HS CodeDescriptionDuty
283620- Disodium carbonate1.2%
283630- Sodium hydrogencarbonate (sodium bicarbonate)Exempted
283640potassium carbonate1.6%
283660- Barium carbonate2.3%
283691- - Lithium carbonates3.7%
283692- - Strontium carbonate4.2%
283699- - - Zinc carbonates3.12%

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.