---
title: "3917.21 – Of polymers of ethylene: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 3917.21: Of polymers of ethylene. CBSA duty rates for each code."
canonical: "https://www.adhocs.ca/hs-codes/3917.21"
---

# 3917.21 Of polymers of ethylene

Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 39](https://www.adhocs.ca/hs-codes/39) › [3917](https://www.adhocs.ca/hs-codes/3917)

2 classifications. Each 10-digit code links to its page, with its rate under every tariff treatment.

## 3917.21.00 Of polymers of ethylene

- [3917.21.00.20](https://www.adhocs.ca/hs-codes/3917.21.00.20) Ground water drainage
- [3917.21.00.90](https://www.adhocs.ca/hs-codes/3917.21.00.90) Other

## Other subheadings in this heading

- Next: [3917.22](https://www.adhocs.ca/hs-codes/3917.22.00.00) Of polymers of propylene

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