---
title: "2511 – Natural barium sulphate (barytes)…: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 2511: Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined…"
canonical: "https://www.adhocs.ca/hs-codes/2511"
---

# 2511 Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 28.16.

Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 25](https://www.adhocs.ca/hs-codes/25)

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

- [2511.10.00.00](https://www.adhocs.ca/hs-codes/2511.10.00.00) Natural barium sulphate (barytes)
- [2511.20.00.00](https://www.adhocs.ca/hs-codes/2511.20.00.00) Natural barium carbonate (witherite)

## Other headings in this chapter

- Previous: [2510](https://www.adhocs.ca/hs-codes/2510) Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk.
- Next: [2512](https://www.adhocs.ca/hs-codes/2512) Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less.

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