---
title: "3815 – Reaction initiators, reaction…: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 3815: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or…"
canonical: "https://www.adhocs.ca/hs-codes/3815"
---

# 3815 Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included.

Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 38](https://www.adhocs.ca/hs-codes/38)

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

## Supported catalysts

- [3815.11.00.00](https://www.adhocs.ca/hs-codes/3815.11.00.00) With nickel or nickel compounds as the active substance
- [3815.12.00.00](https://www.adhocs.ca/hs-codes/3815.12.00.00) With precious metal or precious metal compounds as the active substance
- [3815.19](https://www.adhocs.ca/hs-codes/3815.19) Other

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- [3815.90.00.00](https://www.adhocs.ca/hs-codes/3815.90.00.00) Other

## Other headings in this chapter

- Previous: [3814](https://www.adhocs.ca/hs-codes/3814) Organic composite solvents and thinners, not elsewhere specified or included; prepared paint or varnish removers.
- Next: [3816](https://www.adhocs.ca/hs-codes/3816) Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 38.01.

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