---
title: "2832 – Sulphites; thiosulphates.: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 2832: Sulphites; thiosulphates. CBSA duty rates for each code."
canonical: "https://www.adhocs.ca/hs-codes/2832"
---

# 2832 Sulphites; thiosulphates.

Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 28](https://www.adhocs.ca/hs-codes/28)

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

- [2832.10.00.00](https://www.adhocs.ca/hs-codes/2832.10.00.00) Sodium sulphites
- [2832.20.00.00](https://www.adhocs.ca/hs-codes/2832.20.00.00) Other sulphites
- [2832.30.00.00](https://www.adhocs.ca/hs-codes/2832.30.00.00) Thiosulphates

## Other headings in this chapter

- Previous: [2831](https://www.adhocs.ca/hs-codes/2831) Dithionites and sulphoxylates.
- Next: [2833](https://www.adhocs.ca/hs-codes/2833) Sulphates; alums; peroxosulphates (persulphates).

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