United Kingdom HS Code

HS Code 391390: Polymers, natural and modified natural; in primary forms (excluding alginic acid, its salts and esters) in United Kingdom

Q: Is HS code 391390 the same across all countries?

Yes — up to the 6-digit level, HS code 391390 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 391390?

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 391390 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 391390 in United Kingdom

Under United Kingdom's UK Integrated Online Tariff (UK Integrated Tariff), HS Code 391390 is the WCO Harmonized System subheading for Polymers, natural and modified natural; in primary forms (excluding alginic acid, its salts and esters). This is the most detailed internationally standardized level; United Kingdom extends classifications to 10 digits under its national tariff system. 391390 belongs to Section VII: Plastics and articles thereof; rubber and articles thereof, Chapter 39: Plastics and articles thereof, Heading 3913: Natural polymers (e.g. alginic acid) and modified natural polymers (e.g. hardened proteins, chemical derivatives of natural rubber), n.e.c. or included, in primary forms.

Explore more 2026 Latest United Kingdom import export trade data and shipment records for HS Code Other Natural Polymers on TradeInt global trade data platform

Classification Path of HS Code 391390 in United Kingdom

Section VII

Chapters (39-40) Plastics and articles thereof; rubber and articles thereof

Chapter 39

Plastics and articles thereof

HS Code 3913

Natural polymers (e.g. alginic acid) and modified natural polymers (e.g. hardened proteins, chemical derivatives of natural rubber), n.e.c. or included, in primary forms

HS Code 391390

Polymers, natural and modified natural; in primary forms (excluding alginic acid, its salts and esters)

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

In United Kingdom, HS 391390 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 391390 means. Now see 2026 latest real trade activity for Other Natural Polymers in United Kingdom.

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

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Top Trading Product of HS Code 3913

Top United Kingdom import Product Under HS Code 3913

1 391310: Polymers, natural; alginic acid, its salts and esters, in primary forms $98.2M 2 391390: Polymers, natural and modified natural; in primary forms (excluding alginic acid, its salts and esters) $68.7M

Figures shown for 2025.

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

Top United Kingdom export Product Under HS Code 3913

1 391390: Polymers, natural and modified natural; in primary forms (excluding alginic acid, its salts and esters) $77.3M 2 391310: Polymers, natural; alginic acid, its salts and esters, in primary forms $69.9M

Figures shown for 2025.

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

Related HS Code to United Kingdom Other Natural Polymers (391390)

HS Code 391310

Polymers, natural; alginic acid, its salts and esters, in primary forms

HS Code 390110

Ethylene polymers; in primary forms, polyethylene having a specific gravity of less than 0.94

HS Code 390120

Ethylene polymers; in primary forms, polyethylene having a specific gravity of 0.94 or more

HS Code 390130

Ethylene polymers; in primary forms, ethylene-vinyl acetate copolymers

HS Code 390140

Ethylene polymers; in primary forms, ethylene-alpha-olefin copolymers, having a specific gravity of less than 0.94

HS Code 390190

Ethylene polymers; in primary forms, n.e.c. in heading no. 3901

HS Code 390210

Propylene, other olefin polymers; polypropylene in primary forms

HS Code 390220

Propylene, other olefin polymers; polyisobutylene in primary forms

HS Code 390230

Propylene, other olefin polymers; propylene copolymers in primary forms

HS Code 390290

Propylene, other olefin polymers; n.e.c. in heading no. 3902, in primary forms

Frequently Asked Questions

What is HS code 391390 in United Kingdom?

HS code 391390 covers Polymers, natural and modified natural; in primary forms (excluding alginic acid, its salts and esters) in United Kingdom. It sits in Chapter 39 (Plastics and articles thereof), Heading 3913 of the Harmonized System, and is classified under UKGT.

Is HS code 391390 the same across all countries?

What system does United Kingdom use to classify HS code 391390?

Where can I officially look up HS code 391390 in United Kingdom?