United Kingdom HS Code

HS Code 390721: Polyethers other than polyacetals; in primary forms, bis(polyoxyethylene) methylphosphonate in United Kingdom

Q: Is HS code 390721 the same across all countries?

Yes — up to the 6-digit level, HS code 390721 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 390721?

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 390721 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 390721 in United Kingdom

Under United Kingdom's UK Integrated Online Tariff (UK Integrated Tariff), HS Code 390721 is the WCO Harmonized System subheading for Polyethers other than polyacetals; in primary forms, bis(polyoxyethylene) methylphosphonate. This is the most detailed internationally standardized level; United Kingdom extends classifications to 10 digits under its national tariff system. 390721 belongs to Section VII: Plastics and articles thereof; rubber and articles thereof, Chapter 39: Plastics and articles thereof, Heading 3907: Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms.

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

Classification Path of HS Code 390721 in United Kingdom

Section VII

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

Chapter 39

Plastics and articles thereof

HS Code 3907

Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms

HS Code 390721

Polyethers other than polyacetals; in primary forms, bis(polyoxyethylene) methylphosphonate

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

In United Kingdom, HS 390721 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 390721 means. Now see 2026 latest real trade activity for Polyether Methylphosphonate 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 3907

Top United Kingdom import Product Under HS Code 3907

1 390729: Polyethers other than polyacetals, and bis(polyoxyethylene) methylphosphonate; in primary forms $339.5M 2 390761: Poly(ethylene terephthalate); in primary forms, having a viscosity of 78ml/g or higher $315.4M 3 390799: Polyesters; n.e.c. in heading no. 3907, saturated, in primary forms $295.8M

Figures shown for 2025.

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

Top United Kingdom export Product Under HS Code 3907

1 390729: Polyethers other than polyacetals, and bis(polyoxyethylene) methylphosphonate; in primary forms $289.3M 2 390799: Polyesters; n.e.c. in heading no. 3907, saturated, in primary forms $209.8M 3 390730: Epoxide resins; in primary forms $111.5M

Figures shown for 2025.

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

Related HS Code to United Kingdom Polyether Methylphosphonate (390721)

HS Code 390710

Polyacetals; in primary forms

HS Code 390729

Polyethers other than polyacetals, and bis(polyoxyethylene) methylphosphonate; in primary forms

HS Code 390730

Epoxide resins; in primary forms

HS Code 390740

Polycarbonates; in primary forms

HS Code 390750

Alkyd resins; in primary forms

HS Code 390761

Poly(ethylene terephthalate); in primary forms, having a viscosity of 78ml/g or higher

HS Code 390769

Poly(ethylene terephthalate); in primary forms, having a viscosity of less than 78ml/g

HS Code 390770

Poly(lactic acid); in primary forms

HS Code 390791

Polyesters; n.e.c. in heading no. 3907, unsaturated, in primary forms

HS Code 390799

Polyesters; n.e.c. in heading no. 3907, saturated, in primary forms

Frequently Asked Questions

What is HS code 390721 in United Kingdom?

HS code 390721 covers Polyethers other than polyacetals; in primary forms, bis(polyoxyethylene) methylphosphonate in United Kingdom. It sits in Chapter 39 (Plastics and articles thereof), Heading 3907 of the Harmonized System, and is classified under UKGT.

Is HS code 390721 the same across all countries?

What system does United Kingdom use to classify HS code 390721?

Where can I officially look up HS code 390721 in United Kingdom?