HEADING 2836

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

Part of Chapter 28 — Inorganic Chemicals, Section VI.

Subheadings and tariff lines

2836.20.00.00Disodium carbonate 2836.30.00.00Sodium hydrogencarbonate (Sodium bicarbonate) 2836.40Potassium carbonates: 2836.40.10.00Dipotassium carbonate 2836.40.20.00Potassium hydrogencarbonate (Potassium bicarbonate) 2836.50.00.00Calcium carbonate 2836.60.00.00Barium carbonate
2836D01Other:
2836.91.00Lithium carbonates 2836.91.00.10U.S.P. grade 2836.91.00.50Other 2836.92.00.00Strontium carbonate 2836.99Other: 2836.99.10.00Cobalt carbonates 2836.99.20.00Bismuth carbonate 2836.99.30.00Commercial ammonium carbonate and other ammonium carbonates 2836.99.40.00Lead carbonates 2836.99.50Other 2836.99.50.10Zirconium carbonates 2836.99.50.50Other

Recent CBP rulings on heading 2836

N348658 May 30, 2025

The tariff classification of Nickel Hydroxycarbonate from Finland
N333818 July 27, 2023

The tariff classification of a Bath and Shower Bomb Kit from China
N301781 December 6, 2018

The tariff classification of “Sodium Bicarbonate” from Spain
N294908 March 28, 2018

The tariff classification, Country of Origin for Marking Purposes, and Trade Program Eligibility of “Lithium Carbonate” from Bolivia
N288202 July 24, 2017

The tariff classification of “Manganese Carbonate, CAS # 598-62-9” from Japan
N280984 December 1, 2016

The tariff classification of “Bismuth Subcarbonate (CAS No. 5892-10-4)” from China
N274874 May 11, 2016

The tariff classification of “Special Rice SSS” from Japan
N260714 February 9, 2015

The tariff classification of sodium percarbonate (CAS# 15630-89-4) from Korea
N194621 December 27, 2011

The tariff classification of Barium carbonate from China
N185056 October 12, 2011

The tariff classification of sodium percarbonate (CAS # 15630-89-4) from China.
N183799 October 5, 2011

The tariff classification of Sodium percarbonate (CAS # 15630-89-4) from China.
N067479 October 7, 2009

The tariff classification of calcium carbonate /lime mud residue CAS # 1317-65-3 from Canada

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