Commodity code · Chapter 29

29359090 — Sulphonamides (excl. perfluorooctane sulphonamides)

Commodity code 29359090 covers sulphonamides (excl. perfluorooctane sulphonamides), within HMRC chapter 29 (organic chemicals). 43 UK businesses filed customs declarations against this code in the last six months, across 24 counties and 31 towns.

Refreshed every 24 hours · last run 25/08/2026 at 07:39HMRC release in view: Jun 26Snapshot: 2026-08-25.1

43Businesses trading

24Counties

31Towns

725Import declarations

Counties trading under 29359090

Where the businesses using this commodity code are based.

Businesses importing under 29359090

The most active 3 of 43. Log in to see them all.

Most active business

IQVIA LABORATORIES DISCOVERY UK LTD

Saffron Walden, Essex 124 import declarations 45 export declarations CB10 *Ch. 01Ch. 05Ch. 23Ch. 25 Active in 6 of the last 6 months

Recent shipments include nucleic acids and their salts, whether or not chemically defined; heterocyclic compounds (excl. with oxygen only or with nitrogen hetero-atom[s] only, compounds containing in the structure an unfused thiazole ring or a benzothiazole or phenothiazine, cell cultures, whether or not modified (excl. cell therapy products).

▼ Expected to slow by 23.5% over the next 3 months, based on their last 2 years

Imports — 2 years of monthly activity124 in the last 6 months

Exports — 2 years of monthly activity45 in the last 6 months

Earlier monthsLast 6 monthsOur forecast for the next 3

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Among the most active

STERLING PHARMA SOLUTIONS LTD

Cramlington, Northumberland 64 import declarations 33 export declarations NE23 *Ch. 15Ch. 28Ch. 29Ch. 30 Active in 6 of the last 6 months

▼ Expected to slow by 16.7% over the next 3 months, based on their last 2 years

Imports — 2 years of monthly activity64 in the last 6 months

Exports — 2 years of monthly activity33 in the last 6 months

Earlier monthsLast 6 monthsOur forecast for the next 3

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Among the most active

GLAXOSMITHKLINE RESEARCH & DEVELOPMENT LTD

Cambridge (Cambridge), Cambridgeshire 0 import declarations 59 export declarations CB2 *Ch. 28Ch. 29Ch. 30Ch. 35 Active in 6 of the last 6 months

Recent shipments include nucleic acids and their salts, whether or not chemically defined; heterocyclic compounds (excl. with oxygen only or with nitrogen hetero-atom[s] only, compounds containing in the structure an unfused thiazole ring or a benzothiazole or phenothiazine, immunological products, mixed, not put up in measured doses or in forms or packings for retail sale (excl. diagnostic reagents).

▲ Expected to increase by 0.0% over the next 3 months, based on their last 2 years

Imports — 2 years of monthly activity0 in the last 6 months

Exports — 2 years of monthly activity59 in the last 6 months

Earlier monthsLast 6 monthsOur forecast for the next 3

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40 more businesses trade under 29359090

About commodity code 29359090

What goods does commodity code 29359090 cover?

Sulphonamides (excl. perfluorooctane sulphonamides). It sits in HMRC chapter 29, organic chemicals. Every UK customs declaration carries a code like this one to classify the goods being moved.

How many UK businesses import under 29359090?

43 businesses filed customs declarations against code 29359090 in the last six months, spread across 24 counties and 31 towns, totalling 725 import declarations.

Which parts of the UK trade the most under 29359090?

The busiest counties are Aberdeen City (8 businesses), Greater London (3 businesses), Kent (3 businesses). Open any county to see the towns and the businesses behind it.

29359090 — Sulphonamides (excl. perfluorooctane sulphonamides)

Counties trading under 29359090

Aberdeen City

Greater London

Kent

Greater Manchester

Cheshire

Nottinghamshire

Hampshire

Merseyside

Oxfordshire

Essex

Dorset

Cambridgeshire

West Yorkshire

Devon

North Yorkshire

Buckinghamshire

Northumberland

West Midlands

Lancashire

County Durham

City of London

Staffordshire

Ards and North Down

North Lanarkshire

Businesses importing under 29359090

IQVIA LABORATORIES DISCOVERY UK LTD

STERLING PHARMA SOLUTIONS LTD

GLAXOSMITHKLINE RESEARCH & DEVELOPMENT LTD

40 more businesses trade under 29359090

About commodity code 29359090