Canada HS Code

HS Code 3811110000: Anti-knock preparations based on lead compounds in Canada

Q: Is HS code 3811110000 the same across all countries?

Only the first 6 digits of HS code 3811110000 are internationally harmonized. The remaining digits are added by Canada under Canada HS and are not directly comparable to other countries' codes.

Q: What system does Canada use to classify HS code 3811110000?

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 3811110000 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 3811110000 in Canada

Under Canada's Customs Tariff of Canada (Tarif des douanes du Canada), HS Code 3811110000 is classified as Anti-knock preparations based on lead compounds. Canada's tariff system extends the WCO Harmonized System to 10 digits with national subdivisions. 3811110000 belongs to Section VI: Products of the chemical or allied industries, Chapter 38: Miscellaneous chemical products, Heading 3811: Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anticorrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils.

Explore more 2026 Latest Canada import export trade data and shipment records for HS Code Leaded Anti-Knock Additives on TradeInt global trade data platform

Classification Path of HS Code 3811110000 in Canada

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 38

Miscellaneous chemical products

HS Code 3811

Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anticorrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils

HS Code 3811110000

Anti-knock preparations based on lead compounds Préparations antidétonantes à base de composés du plomb

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

In Canada, HS 3811110000 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 3811110000 means. Now see 2026 latest real trade activity for Leaded Anti-Knock Additives in Canada.

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

Search 2026 Latest Canada Import Data Search 2026 Latest Canada Export Data

Top Trading Product of HS Code 3811

Top Canada import Product Under HS Code 3811

1 381121: Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals $331.4M 2 381190: Other $259.4M 3 381129: Additives for lubricating oils : Other $12.1M

Figures shown for 2025.

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

Top Canada export Product Under HS Code 3811

1 381121: Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals $150.5M 2 381129: Additives for lubricating oils : Other $89.8M 3 381190: Other $23.2M

Figures shown for 2025.

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

Related HS Code to Canada Leaded Anti-Knock Additives (3811110000)

HS Code 381119

Antiknock preparations : Other

HS Code 381121

Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals

HS Code 381129

Additives for lubricating oils : Other

Colloidal or semicolloidal graphite

HS Code 380130

Carbonaceous pastes for electrodes and similar pastes for furnace linings

3811110000 in Other Countries

See how 3811110000 (Leaded Anti-Knock Additives) is classified across other countries, each with its own national code and local description.

Compare 3811110000 across countries

Frequently Asked Questions

What is HS code 3811110000 in Canada?

HS code 3811110000 covers Anti-knock preparations based on lead compounds in Canada. It sits in Chapter 38 (Miscellaneous chemical products), Heading 3811 of the Harmonized System, and is classified under Canada HS.

Is HS code 3811110000 the same across all countries?

What system does Canada use to classify HS code 3811110000?

Where can I officially look up HS code 3811110000 in Canada?