Heading 28.36

US HTS

Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate

8 subheadings · 13 tariff lines

2836.20Disodium carbonate1 line
Code / DescriptionMFN Rate
2836.20.00Disodium carbonate
1.2%
2836.30Sodium hydrogencarbonate (Sodium bicarbonate)1 line
Code / DescriptionMFN Rate
2836.30.00Sodium hydrogencarbonate (Sodium bicarbonate)
Free
2836.40Potassium carbonates2 lines
Code / DescriptionMFN Rate
2836.40.10Dipotassium carbonate
1.9%
2836.40.20Potassium hydrogencarbonate (Potassium bicarbonate)
1.3%
2836.50Calcium carbonate1 line
Code / DescriptionMFN Rate
2836.50.00Calcium carbonate
Free
2836.60Barium carbonate1 line
Code / DescriptionMFN Rate
2836.60.00Barium carbonate
2.3%
2836.91Lithium carbonates1 line
Code / DescriptionMFN Rate
2836.91.00Lithium carbonates
3.7%
2836.92Strontium carbonate1 line
Code / DescriptionMFN Rate
2836.92.00Strontium carbonate
4.2%
2836.99Cobalt carbonates5 lines
Code / DescriptionMFN Rate
2836.99.10Cobalt carbonates
4.2%
2836.99.20Bismuth carbonate
5.5%
2836.99.30Commercial ammonium carbonate, containing ammonium carbamate, and other ammonium carbonates
1.7%
2836.99.40Lead carbonate
0.5%
2836.99.50Carbonates nesoi, and peroxocarbonates (percarbonates)
3.7%

Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.