Canada HS Code

HS Code 940421: Mattresses : Of cellular rubber or plastics, whether or not covered in Canada

Q: Is HS code 940421 the same across all countries?

Yes — up to the 6-digit level, HS code 940421 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Canada extends it under Canada HS.

Q: What system does Canada use to classify HS code 940421?

Canada classifies products under the Customs Tariff of Canada (Canada HS; locally Tarif des douanes du Canada), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 940421 in Canada?

The official source is https://www.cbsa-asfc.gc.ca/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 940421 in Canada

Under Canada's Customs Tariff of Canada (Tarif des douanes du Canada), HS Code 940421 is the WCO Harmonized System subheading for Mattresses : Of cellular rubber or plastics, whether or not covered. This is the most detailed internationally standardized level; Canada extends classifications to 10 digits under its national tariff system. 940421 belongs to Section XX: Miscellaneous manufactured articles, Chapter 94: Furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; lamps and lighting fittings, not elsewhere specified or included; illuminated signs, illuminated name-plates and the like; prefabricated buildings, Heading 9404: Mattress supports; articles of bedding and similar furnishing (for example, mattresses, quilts, eiderdowns, cushions, pouffes and pillows) fitted with springs or stuffed or internally fitted with any material or of cellular rubber or plastics, whether or not covered.

Explore more 2026 Latest Canada import export trade data and shipment records for HS Code Foam Mattresses on TradeInt global trade data platform

Classification Path of HS Code 940421 in Canada

Section XX

Chapters (94-96) Miscellaneous manufactured articles

Chapter 94

Furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; lamps and lighting fittings, not elsewhere specified or included; illuminated signs, illuminated name-plates and the like; prefabricated buildings

HS Code 9404

Mattress supports; articles of bedding and similar furnishing (for example, mattresses, quilts, eiderdowns, cushions, pouffes and pillows) fitted with springs or stuffed or internally fitted with any material or of cellular rubber or plastics, whether or not covered

HS Code 940421

Mattresses : Of cellular rubber or plastics, whether or not covered

HS Code 9404210000

Mattresses of cellular rubber or plastics, whether or not covered Matelas en caoutchouc alvéolaire ou en mati plast alvéolaires, même r

Canada Tariff Classification: Customs Tariff of Canada (Canada HS)

In Canada, HS 940421 is classified under the Customs Tariff of Canada (Tarif des douanes du Canada) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Tariff of Canada (Canada HS)

Local name Tarif des douanes du Canada

Digits 10

Official source https://www.cbsa-asfc.gc.ca/

You know what 940421 means. Now see 2026 latest real trade activity for Foam Mattresses in Canada.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

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Top Trading Product of HS Code 9404

Top Canada import Product Under HS Code 9404

1 940490: Other $338.9M 2 940440: Mattress supports; articles of bedding and similar furnishing (for example, mattresses, quilts, eiderdowns, cushions, pouffes and pillows) fitted with springs or stuffed or internally fitted with any material or of cellular rubber or plastics, whether or not covered $166.4M 3 940421: Mattresses : Of cellular rubber or plastics, whether or not covered $161.0M

Figures shown for 2025.

For more 2026 recent data, search for Canada import trade records

Top Canada export Product Under HS Code 9404

1 940429: Mattresses : Of other materials $64.5M 2 940490: Other $59.1M 3 940421: Mattresses : Of cellular rubber or plastics, whether or not covered $24.5M

Figures shown for 2025.

For more 2026 recent data, search for Canada export trade records

Related HS Code to Canada Foam Mattresses (940421)

HS Code 9404210000

Mattresses of cellular rubber or plastics, whether or not covered

HS Code 940410

Mattress supports

HS Code 940429

Mattresses : Of other materials

Seats of a kind used for aircraft

HS Code 940120

Seats of a kind used for motor vehicles

HS Code 940130

Swivel seats with variable height adjustment

HS Code 940140

Seats other than garden seats or camping equipment, convertible into beds

HS Code 940152

Seats of cane, osier, bamboo or similar materials : Of bamboo

Frequently Asked Questions

What is HS code 940421 in Canada?

HS code 940421 covers Mattresses : Of cellular rubber or plastics, whether or not covered in Canada. It sits in Chapter 94 (Furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; lamps and lighting fittings, not elsewhere specified or included; illuminated signs, illuminated name-plates and the like; prefabricated buildings), Heading 9404 of the Harmonized System, and is classified under Canada HS.

Is HS code 940421 the same across all countries?

What system does Canada use to classify HS code 940421?

Where can I officially look up HS code 940421 in Canada?