---
title: "2522 – Quicklime, slaked lime and hydraulic…: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 2522: Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 28.25…"
canonical: "https://www.adhocs.ca/hs-codes/2522"
---

# 2522 Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 28.25.

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

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

- [2522.10.00.00](https://www.adhocs.ca/hs-codes/2522.10.00.00) Quicklime
- [2522.20.00.00](https://www.adhocs.ca/hs-codes/2522.20.00.00) Slaked lime
- [2522.30.00.00](https://www.adhocs.ca/hs-codes/2522.30.00.00) Hydraulic lime

## Other headings in this chapter

- Previous: [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.
- Next: [2523](https://www.adhocs.ca/hs-codes/2523) Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers.

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