United Kingdom HS Code

HS Code 381111: Anti-knock preparations; based on lead compounds in United Kingdom

Q: Is HS code 381111 the same across all countries?

Yes — up to the 6-digit level, HS code 381111 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. United Kingdom extends it under UKGT.

Q: What system does United Kingdom use to classify HS code 381111?

United Kingdom classifies products under the UK Integrated Online Tariff (UKGT; locally UK Integrated Tariff), 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 381111 in United Kingdom?

The official source is https://www.gov.uk/government/organisations/hm-revenue-customs. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 381111 in United Kingdom

Under United Kingdom's UK Integrated Online Tariff (UK Integrated Tariff), HS Code 381111 is the WCO Harmonized System subheading for Anti-knock preparations; based on lead compounds. This is the most detailed internationally standardized level; United Kingdom extends classifications to 10 digits under its national tariff system. 381111 belongs to Section VI: Products of the chemical or allied industries, Chapter 38: Miscellaneous chemical products, Heading 3811: Anti-knock preparations, oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations and the like, for mineral oils (including gasoline) or other liquids used for the same purposes.

Explore more 2026 Latest United Kingdom 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 381111 in United Kingdom

Section VI

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

Chapter 38

Miscellaneous chemical products

HS Code 3811

Anti-knock preparations, oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations and the like, for mineral oils (including gasoline) or other liquids used for the same purposes

HS Code 381111

Anti-knock preparations; based on lead compounds

United Kingdom Tariff Classification: UK Integrated Online Tariff (UKGT)

In United Kingdom, HS 381111 is classified under the UK Integrated Online Tariff (UK Integrated Tariff) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule UK Integrated Online Tariff (UKGT)

Local name UK Integrated Tariff

Digits 10

Official source https://www.gov.uk/government/organisations/hm-revenue-customs

You know what 381111 means. Now see 2026 latest real trade activity for Leaded Anti-Knock Additives in United Kingdom.

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

Search 2026 Latest United Kingdom Import Data Search 2026 Latest United Kingdom Export Data

Top Trading Product of HS Code 3811

Top United Kingdom import Product Under HS Code 3811

1 381121: Lubricating oil additives; containing petroleum oils or oils obtained from bituminous minerals $140.3M 2 381190: Oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations, other prepared additives for mineral oils or liquids used as mineral oils (including gasoline), n.e.c. in heading no. 3811 $51.3M 3 381129: Lubricating oil additives; not containing petroleum oils or oils obtained from bituminous minerals $14.8M

Figures shown for 2025.

For more 2026 recent data, search for United Kingdom import trade records

Top United Kingdom export Product Under HS Code 3811

1 381190: Oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations, other prepared additives for mineral oils or liquids used as mineral oils (including gasoline), n.e.c. in heading no. 3811 $93.0M 2 381121: Lubricating oil additives; containing petroleum oils or oils obtained from bituminous minerals $49.7M 3 381129: Lubricating oil additives; not containing petroleum oils or oils obtained from bituminous minerals $23.1M

Figures shown for 2025.

For more 2026 recent data, search for United Kingdom export trade records

Related HS Code to United Kingdom Leaded Anti-Knock Additives (381111)

HS Code 381119

Anti-knock preparations; other than those based on lead compounds

HS Code 381121

Lubricating oil additives; containing petroleum oils or oils obtained from bituminous minerals

HS Code 381129

Lubricating oil additives; not containing petroleum oils or oils obtained from bituminous minerals

HS Code 381190

Oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations, other prepared additives for mineral oils or liquids used as mineral oils (including gasoline), n.e.c. in heading no. 3811

HS Code 380110

Graphite; artificial

HS Code 380120

Graphite; colloidal or semi-colloidal

HS Code 380130

Carbonaceous pastes; for electrodes and similar pastes for furnace linings

HS Code 380190

Graphite or other carbon based preparations; in the form of pastes, blocks, plates or other semi-manufactures

HS Code 380210

Carbon; activated

HS Code 380290

Chemical products; activated natural mineral products, animal black, including spent animal black

Frequently Asked Questions

What is HS code 381111 in United Kingdom?

HS code 381111 covers Anti-knock preparations; based on lead compounds in United Kingdom. It sits in Chapter 38 (Miscellaneous chemical products), Heading 3811 of the Harmonized System, and is classified under UKGT.

Is HS code 381111 the same across all countries?

What system does United Kingdom use to classify HS code 381111?

Where can I officially look up HS code 381111 in United Kingdom?