---
title: "2836 – Carbonates; peroxocarbonates…: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 2836: Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium…"
canonical: "https://www.adhocs.ca/hs-codes/2836"
---

# 2836 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.

Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 28](https://www.adhocs.ca/hs-codes/28)

8 subheadings. Each subheading links to its page, which lists its 10-digit codes, or to its only 10-digit code.

- [2836.20](https://www.adhocs.ca/hs-codes/2836.20) Disodium carbonate
- [2836.30.00.00](https://www.adhocs.ca/hs-codes/2836.30.00.00) Sodium hydrogencarbonate (sodium bicarbonate)
- [2836.40.00.00](https://www.adhocs.ca/hs-codes/2836.40.00.00) Potassium carbonates
- [2836.50.00.00](https://www.adhocs.ca/hs-codes/2836.50.00.00) Calcium carbonate
- [2836.60.00.00](https://www.adhocs.ca/hs-codes/2836.60.00.00) Barium carbonate

## Other

- [2836.91.00.00](https://www.adhocs.ca/hs-codes/2836.91.00.00) Lithium carbonates
- [2836.92.00.00](https://www.adhocs.ca/hs-codes/2836.92.00.00) Strontium carbonate
- [2836.99.00.00](https://www.adhocs.ca/hs-codes/2836.99.00.00) Other

## Other headings in this chapter

- Previous: [2835](https://www.adhocs.ca/hs-codes/2835) Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
- Next: [2837](https://www.adhocs.ca/hs-codes/2837) Cyanides, cyanide oxides and complex cyanides.

[Source: CBSA Customs Tariff](https://www.cbsa-asfc.gc.ca/trade-commerce/tariff-tarif/menu-eng.html).