---
title: "2508.40.00.91 – Of a kind used for animal litter: Canada tariff & duty rate"
description: "HS 2508.40.00.91 Of a kind used for animal litter: MFN free. Every CBSA tariff treatment's rate, excise and regulating agencies, plus a duty and GST…"
canonical: "https://www.adhocs.ca/hs-codes/2508.40.00.91"
last_updated: 2026-09-24
---

# 2508.40.00.91 Of a kind used for animal litter

## Where it sits in the tariff

- [25](https://www.adhocs.ca/hs-codes/25) Salt; sulphur; earths and stone; plastering materials, lime and cement
- [2508](https://www.adhocs.ca/hs-codes/2508) Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths
- [2508.40](https://www.adhocs.ca/hs-codes/2508.40) Other clays
- Other

## Rate, agencies and charges

- **MFN:** free
- **Regulated by:** CFIA

## Duty rates by tariff treatment

| Tariff treatment | Rate |
| --- | --- |
| Most Favoured Nation (MFN) | Free |
| United States Tariff (CUSMA/USMCA) (UST) | Free |
| General Tariff (GT) | 35% |
| Commonwealth Caribbean Countries Tariff (CCCT) | Free |
| Least Developed Country Tariff (LDCT) | Free |
| General Preferential Tariff (GPT) | Free |
| Mexico Tariff (CUSMA/USMCA) (MXT) | Free |
| Canada-Israel Agreement Tariff (CIAT) | Free |
| Chile Tariff (Canada-Chile FTA) (CT) | Free |
| Costa Rica Tariff (Canada-Costa Rica FTA) (CRT) | Free |
| Iceland Tariff (IT) | Free |
| Norway Tariff (NT) | Free |
| Switzerland-Liechtenstein Tariff (SLT) | Free |
| Peru Tariff (Canada-Peru FTA) (PT) | Free |
| Colombia Tariff (Canada-Colombia FTA) (COLT) | Free |
| Jordan Tariff (Canada-Jordan FTA) (JT) | Free |
| Panama Tariff (Canada-Panama FTA) (PAT) | Free |
| Honduras Tariff (Canada-Honduras FTA) (HNT) | Free |
| Korea Tariff (Canada-Korea FTA) (KRT) | Free |
| Canada-European Union Comprehensive Economic and Trade Agreement (CETA) Tariff (CEUT) | Free |
| Ukraine Tariff (Canada-Ukraine FTA) (UAT) | Free |
| Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) Tariff (CPTPT) | Free |
| United Kingdom Tariff (UKT) | Free |
| Comprehensive and Progressive United Kingdom Tariff (CPUKT) | Free |

Per kg. Rates as of 2026-09-24. [Source: CBSA Customs Tariff](https://www.cbsa-asfc.gc.ca/trade-commerce/tariff-tarif/menu-eng.html).

The page's duty calculator prices the duty and GST for a value and a country of origin, with each tariff treatment the origin can claim.

CFIA regulates goods under this code. The page walks CFIA's import questionnaire (AIRS) live and lists what to have ready.