---
title: "7403 – Refined copper and copper alloys…: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 7403: Refined copper and copper alloys, unwrought. CBSA duty rates for each code."
canonical: "https://www.adhocs.ca/hs-codes/7403"
---

# 7403 Refined copper and copper alloys, unwrought.

Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 74](https://www.adhocs.ca/hs-codes/74)

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

## Refined copper

- [7403.11.00.00](https://www.adhocs.ca/hs-codes/7403.11.00.00) Cathodes and sections of cathodes
- [7403.12.00.00](https://www.adhocs.ca/hs-codes/7403.12.00.00) Wire-bars
- [7403.13.00.00](https://www.adhocs.ca/hs-codes/7403.13.00.00) Billets
- [7403.19.00.00](https://www.adhocs.ca/hs-codes/7403.19.00.00) Other

## Copper alloys

- [7403.21.00.00](https://www.adhocs.ca/hs-codes/7403.21.00.00) Copper-zinc base alloys (brass)
- [7403.22.00.00](https://www.adhocs.ca/hs-codes/7403.22.00.00) Copper-tin base alloys (bronze)
- [7403.29.00.00](https://www.adhocs.ca/hs-codes/7403.29.00.00) Other copper alloys (other than master alloys of heading 74.05)

## Other headings in this chapter

- Previous: [7402](https://www.adhocs.ca/hs-codes/7402) Unrefined copper; copper anodes for electrolytic refining.
- Next: [7404](https://www.adhocs.ca/hs-codes/7404) Copper waste and scrap.

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