---
title: "2621 – Other slag and ash, including seaweed…: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 2621: Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal…"
canonical: "https://www.adhocs.ca/hs-codes/2621"
---

# 2621 Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste.

Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 26](https://www.adhocs.ca/hs-codes/26)

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

- [2621.10.00.00](https://www.adhocs.ca/hs-codes/2621.10.00.00) Ash and residues from the incineration of municipal waste
- [2621.90.00.00](https://www.adhocs.ca/hs-codes/2621.90.00.00) Other

## Other headings in this chapter

- Previous: [2620](https://www.adhocs.ca/hs-codes/2620) Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds.

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