---
title: "2520 – Gypsum; anhydrite; plasters (consisting…: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 2520: Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not…"
canonical: "https://www.adhocs.ca/hs-codes/2520"
---

# 2520 Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders.

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.

- [2520.10.00.00](https://www.adhocs.ca/hs-codes/2520.10.00.00) Gypsum; anhydrite
- [2520.20.00.00](https://www.adhocs.ca/hs-codes/2520.20.00.00) Plasters

## Other headings in this chapter

- Previous: [2519](https://www.adhocs.ca/hs-codes/2519) Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure.
- Next: [2521](https://www.adhocs.ca/hs-codes/2521) Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement.

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