---
title: "2508.40 – Other clays (not… › Other clays: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 2508.40: Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite…"
canonical: "https://www.adhocs.ca/hs-codes/2508.40"
---

# 2508.40 Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths › Other clays

Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 25](https://www.adhocs.ca/hs-codes/25) › [2508](https://www.adhocs.ca/hs-codes/2508)

3 classifications. Each 10-digit code links to its page, with its rate under every tariff treatment.

- [2508.40.00.10](https://www.adhocs.ca/hs-codes/2508.40.00.10) Common blue clay and other ball clays
- Other
  - [2508.40.00.91](https://www.adhocs.ca/hs-codes/2508.40.00.91) Of a kind used for animal litter
  - [2508.40.00.99](https://www.adhocs.ca/hs-codes/2508.40.00.99) Other

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