---
title: "2523 – Portland cement, aluminous cement, slag…: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 2523: Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements…"
canonical: "https://www.adhocs.ca/hs-codes/2523"
---

# 2523 Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers.

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

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

- [2523.10.00.00](https://www.adhocs.ca/hs-codes/2523.10.00.00) Cement clinkers

## Portland cement

- [2523.21.00.00](https://www.adhocs.ca/hs-codes/2523.21.00.00) White cement, whether or not artificially coloured
- [2523.29.00.00](https://www.adhocs.ca/hs-codes/2523.29.00.00) Other

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- [2523.30.00.00](https://www.adhocs.ca/hs-codes/2523.30.00.00) Aluminous cement
- [2523.90](https://www.adhocs.ca/hs-codes/2523.90) Other hydraulic cements

## Other headings in this chapter

- Previous: [2522](https://www.adhocs.ca/hs-codes/2522) Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 28.25.
- Next: [2524](https://www.adhocs.ca/hs-codes/2524) Asbestos.

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