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PTA EXPORTSUK Trade Intelligence

Commodity code · Chapter 29

29239000 — Quaternary ammonium salts and hydroxides (excl. choline and its salts,

Commodity code 29239000 covers quaternary ammonium salts and hydroxides (excl. choline and its salts, tetraethylammonium perfluorooctane sulphonate and, within HMRC chapter 29 (organic chemicals). 41 UK businesses filed customs declarations against this code in the last six months, across 24 counties and 36 towns.

Refreshed every 24 hours · last run 05/10/2026 at 06:14HMRC release in view: Aug 26Snapshot: 2026-10-04.1

41Businesses trading
24Counties
36Towns
2,632Import declarations

Counties trading under 29239000

Where the businesses using this commodity code are based.

Greater London

4 towns
6 businessesView →

Aberdeen City

1 town
4 businessesView →

Greater Manchester

4 towns
4 businessesView →

West Yorkshire

3 towns
3 businesses

Cheshire

3 towns
3 businesses

Cambridgeshire

2 towns
2 businesses

Gwent

2 towns
2 businesses

East Riding of Yorkshire

1 town
1 businesses

Berkshire

1 town
1 businesses

Norfolk

1 town
1 businesses

Dyfed

1 town
1 businesses

Northamptonshire

1 town
1 businesses

Hertfordshire

1 town
1 businesses

Hampshire

1 town
1 businesses

Merseyside

1 town
1 businesses

Lancashire

1 town
1 businesses

Buckinghamshire

1 town
1 businesses

West Midlands

1 town
1 businesses

Dorset

1 town
1 businesses

Staffordshire

1 town
1 businesses

Mid Glamorgan

1 town
1 businesses

Derbyshire

1 town
1 businesses

Clwyd

1 town
1 businesses

Cornwall

1 town
1 businesses

Businesses importing under 29239000

The most active 3 of 41. Log in to see them all.

Most active business

SIGMA-ALDRICH COMPANY LIMITED

Poole, Dorset 1590 import declarations 635 export declarations BH15 *Ch. 04Ch. 05Ch. 11Ch. 13 Active in 5 of the last 6 months

Recent shipments include organo-sulphur compounds (excl. thiocarbamates and dithiocarbamates, thiuram mono-, di- or tetrasulphides, methionine, 2-(n,n-diethylamino)ethanethiol, bis(2-hydroxyethyl)sulfide (thiodiglycol (inn)), aldicarb [iso], captafol [iso], methamidophos [is, carboys, bottles, flasks, jars, pots, phials and other containers, of glass, of a kind used for the commercial conveyance or packing of goods, and preserving jars, of glass (excl. ampoules, glass inners for containers, with vacuum insulation, perfume.

▼ Expected to slow by 6.1% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity1590 in the last 6 months
SIGMA-ALDRICH COMPANY LIMITED — Sep 24: 299 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Oct 24: 284 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Nov 24: 278 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Dec 24: 269 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Jan 25: 288 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Feb 25: 329 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Mar 25: 322 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Apr 25: 307 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — May 25: 315 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Jun 25: 314 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Jul 25: 318 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Aug 25: 300 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Sep 25: 306 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Oct 25: 298 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Nov 25: 329 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Dec 25: 282 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Jan 26: 292 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Feb 26: 306 import declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Mar 26: 333 import declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — Apr 26: 327 import declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — May 26: 318 import declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — Jun 26: 310 import declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — Jul 26: 302 import declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — Aug 26: 0 import declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — Sep 26: 287 import declarations (modelled forecast)SIGMA-ALDRICH COMPANY LIMITED — Oct 26: 280 import declarations (modelled forecast)SIGMA-ALDRICH COMPANY LIMITED — Nov 26: 309 import declarations (modelled forecast)
Exports — 2 years of monthly activity635 in the last 6 months
SIGMA-ALDRICH COMPANY LIMITED — Sep 24: 116 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Oct 24: 119 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Nov 24: 124 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Dec 24: 97 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Jan 25: 117 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Feb 25: 107 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Mar 25: 137 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Apr 25: 115 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — May 25: 134 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Jun 25: 115 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Jul 25: 115 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Aug 25: 126 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Sep 25: 108 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Oct 25: 129 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Nov 25: 124 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Dec 25: 89 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Jan 26: 119 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Feb 26: 122 export declarations (historic)SIGMA-ALDRICH COMPANY LIMITED — Mar 26: 137 export declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — Apr 26: 135 export declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — May 26: 127 export declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — Jun 26: 115 export declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — Jul 26: 121 export declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — Aug 26: 0 export declarations (current 6-month window)SIGMA-ALDRICH COMPANY LIMITED — Sep 26: 101 export declarations (modelled forecast)SIGMA-ALDRICH COMPANY LIMITED — Oct 26: 120 export declarations (modelled forecast)SIGMA-ALDRICH COMPANY LIMITED — Nov 26: 116 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active

VISHAY NEWPORT LIMITED

Newport (Newport), Gwent 255 import declarations 65 export declarations NP10 *Ch. 28Ch. 29Ch. 32Ch. 34 Active in 5 of the last 6 months

Recent shipments include chemical elements and compounds doped for use in electronics, in the form of discs, wafers, cylinders, rods or similar forms, or cut into discs, wafers or similar forms, whether or not polished or with a uniform epitaxial coating (excl. elements that, appliances for pipes, boiler shells, tanks, vats or the like (excl. pressure-reducing valves, valves for the control of pneumatic power transmission, check "non-return" valves and safety or relief valves).

▲ Expected to increase by 0.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity255 in the last 6 months
VISHAY NEWPORT LIMITED — Sep 24: 36 import declarations (historic)VISHAY NEWPORT LIMITED — Oct 24: 46 import declarations (historic)VISHAY NEWPORT LIMITED — Nov 24: 45 import declarations (historic)VISHAY NEWPORT LIMITED — Dec 24: 26 import declarations (historic)VISHAY NEWPORT LIMITED — Jan 25: 28 import declarations (historic)VISHAY NEWPORT LIMITED — Feb 25: 35 import declarations (historic)VISHAY NEWPORT LIMITED — Mar 25: 61 import declarations (historic)VISHAY NEWPORT LIMITED — Apr 25: 54 import declarations (historic)VISHAY NEWPORT LIMITED — May 25: 58 import declarations (historic)VISHAY NEWPORT LIMITED — Jun 25: 41 import declarations (historic)VISHAY NEWPORT LIMITED — Jul 25: 50 import declarations (historic)VISHAY NEWPORT LIMITED — Aug 25: 65 import declarations (historic)VISHAY NEWPORT LIMITED — Sep 25: 39 import declarations (historic)VISHAY NEWPORT LIMITED — Oct 25: 54 import declarations (historic)VISHAY NEWPORT LIMITED — Nov 25: 44 import declarations (historic)VISHAY NEWPORT LIMITED — Dec 25: 49 import declarations (historic)VISHAY NEWPORT LIMITED — Jan 26: 45 import declarations (historic)VISHAY NEWPORT LIMITED — Feb 26: 59 import declarations (historic)VISHAY NEWPORT LIMITED — Mar 26: 32 import declarations (current 6-month window)VISHAY NEWPORT LIMITED — Apr 26: 67 import declarations (current 6-month window)VISHAY NEWPORT LIMITED — May 26: 55 import declarations (current 6-month window)VISHAY NEWPORT LIMITED — Jun 26: 44 import declarations (current 6-month window)VISHAY NEWPORT LIMITED — Jul 26: 57 import declarations (current 6-month window)VISHAY NEWPORT LIMITED — Aug 26: 0 import declarations (current 6-month window)VISHAY NEWPORT LIMITED — Sep 26: 39 import declarations (modelled forecast)VISHAY NEWPORT LIMITED — Oct 26: 54 import declarations (modelled forecast)VISHAY NEWPORT LIMITED — Nov 26: 44 import declarations (modelled forecast)
Exports — 2 years of monthly activity65 in the last 6 months
VISHAY NEWPORT LIMITED — Sep 24: 7 export declarations (historic)VISHAY NEWPORT LIMITED — Oct 24: 9 export declarations (historic)VISHAY NEWPORT LIMITED — Nov 24: 11 export declarations (historic)VISHAY NEWPORT LIMITED — Dec 24: 9 export declarations (historic)VISHAY NEWPORT LIMITED — Jan 25: 8 export declarations (historic)VISHAY NEWPORT LIMITED — Feb 25: 14 export declarations (historic)VISHAY NEWPORT LIMITED — Mar 25: 7 export declarations (historic)VISHAY NEWPORT LIMITED — Apr 25: 9 export declarations (historic)VISHAY NEWPORT LIMITED — May 25: 11 export declarations (historic)VISHAY NEWPORT LIMITED — Jun 25: 9 export declarations (historic)VISHAY NEWPORT LIMITED — Jul 25: 11 export declarations (historic)VISHAY NEWPORT LIMITED — Aug 25: 9 export declarations (historic)VISHAY NEWPORT LIMITED — Sep 25: 8 export declarations (historic)VISHAY NEWPORT LIMITED — Oct 25: 13 export declarations (historic)VISHAY NEWPORT LIMITED — Nov 25: 11 export declarations (historic)VISHAY NEWPORT LIMITED — Dec 25: 10 export declarations (historic)VISHAY NEWPORT LIMITED — Jan 26: 14 export declarations (historic)VISHAY NEWPORT LIMITED — Feb 26: 11 export declarations (historic)VISHAY NEWPORT LIMITED — Mar 26: 12 export declarations (current 6-month window)VISHAY NEWPORT LIMITED — Apr 26: 12 export declarations (current 6-month window)VISHAY NEWPORT LIMITED — May 26: 15 export declarations (current 6-month window)VISHAY NEWPORT LIMITED — Jun 26: 11 export declarations (current 6-month window)VISHAY NEWPORT LIMITED — Jul 26: 15 export declarations (current 6-month window)VISHAY NEWPORT LIMITED — Aug 26: 0 export declarations (current 6-month window)VISHAY NEWPORT LIMITED — Sep 26: 9 export declarations (modelled forecast)VISHAY NEWPORT LIMITED — Oct 26: 15 export declarations (modelled forecast)VISHAY NEWPORT LIMITED — Nov 26: 13 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active

THOR SPECIALITIES (UK) LTD

Northwich, Cheshire 90 import declarations 33 export declarations CW9 *Ch. 28Ch. 29Ch. 30Ch. 34 Active in 5 of the last 6 months

Recent shipments include quaternary ammonium salts and hydroxides (excl. choline and its salts, tetraethylammonium perfluorooctane sulphonate and didecyldimethylammonium perfluorooctane sulphonate), ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. 2,2'-oxydiethanol "diethylene glycol, digol" and monoalkylethers of ethylene glycol or of diethylene glycol).

▼ Expected to slow by 11.1% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity90 in the last 6 months
THOR SPECIALITIES (UK) LTD — Sep 24: 21 import declarations (historic)THOR SPECIALITIES (UK) LTD — Oct 24: 17 import declarations (historic)THOR SPECIALITIES (UK) LTD — Nov 24: 18 import declarations (historic)THOR SPECIALITIES (UK) LTD — Dec 24: 13 import declarations (historic)THOR SPECIALITIES (UK) LTD — Jan 25: 18 import declarations (historic)THOR SPECIALITIES (UK) LTD — Feb 25: 21 import declarations (historic)THOR SPECIALITIES (UK) LTD — Mar 25: 17 import declarations (historic)THOR SPECIALITIES (UK) LTD — Apr 25: 18 import declarations (historic)THOR SPECIALITIES (UK) LTD — May 25: 11 import declarations (historic)THOR SPECIALITIES (UK) LTD — Jun 25: 15 import declarations (historic)THOR SPECIALITIES (UK) LTD — Jul 25: 21 import declarations (historic)THOR SPECIALITIES (UK) LTD — Aug 25: 20 import declarations (historic)THOR SPECIALITIES (UK) LTD — Sep 25: 12 import declarations (historic)THOR SPECIALITIES (UK) LTD — Oct 25: 17 import declarations (historic)THOR SPECIALITIES (UK) LTD — Nov 25: 16 import declarations (historic)THOR SPECIALITIES (UK) LTD — Dec 25: 19 import declarations (historic)THOR SPECIALITIES (UK) LTD — Jan 26: 15 import declarations (historic)THOR SPECIALITIES (UK) LTD — Feb 26: 21 import declarations (historic)THOR SPECIALITIES (UK) LTD — Mar 26: 24 import declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — Apr 26: 15 import declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — May 26: 18 import declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — Jun 26: 21 import declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — Jul 26: 12 import declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — Aug 26: 0 import declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — Sep 26: 11 import declarations (modelled forecast)THOR SPECIALITIES (UK) LTD — Oct 26: 15 import declarations (modelled forecast)THOR SPECIALITIES (UK) LTD — Nov 26: 14 import declarations (modelled forecast)
Exports — 2 years of monthly activity33 in the last 6 months
THOR SPECIALITIES (UK) LTD — Sep 24: 6 export declarations (historic)THOR SPECIALITIES (UK) LTD — Oct 24: 5 export declarations (historic)THOR SPECIALITIES (UK) LTD — Nov 24: 5 export declarations (historic)THOR SPECIALITIES (UK) LTD — Dec 24: 6 export declarations (historic)THOR SPECIALITIES (UK) LTD — Jan 25: 5 export declarations (historic)THOR SPECIALITIES (UK) LTD — Feb 25: 5 export declarations (historic)THOR SPECIALITIES (UK) LTD — Mar 25: 5 export declarations (historic)THOR SPECIALITIES (UK) LTD — Apr 25: 6 export declarations (historic)THOR SPECIALITIES (UK) LTD — May 25: 7 export declarations (historic)THOR SPECIALITIES (UK) LTD — Jun 25: 5 export declarations (historic)THOR SPECIALITIES (UK) LTD — Jul 25: 5 export declarations (historic)THOR SPECIALITIES (UK) LTD — Aug 25: 3 export declarations (historic)THOR SPECIALITIES (UK) LTD — Sep 25: 5 export declarations (historic)THOR SPECIALITIES (UK) LTD — Oct 25: 6 export declarations (historic)THOR SPECIALITIES (UK) LTD — Nov 25: 9 export declarations (historic)THOR SPECIALITIES (UK) LTD — Dec 25: 5 export declarations (historic)THOR SPECIALITIES (UK) LTD — Jan 26: 3 export declarations (historic)THOR SPECIALITIES (UK) LTD — Feb 26: 6 export declarations (historic)THOR SPECIALITIES (UK) LTD — Mar 26: 8 export declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — Apr 26: 7 export declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — May 26: 8 export declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — Jun 26: 5 export declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — Jul 26: 5 export declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — Aug 26: 0 export declarations (current 6-month window)THOR SPECIALITIES (UK) LTD — Sep 26: 5 export declarations (modelled forecast)THOR SPECIALITIES (UK) LTD — Oct 26: 6 export declarations (modelled forecast)THOR SPECIALITIES (UK) LTD — Nov 26: 10 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
✦ Research this business Open their official record, run AI research, or find the people who make the freight decisions.

38 more businesses trade under 29239000

Log in to see every business using this commodity code, with contacts, Companies House records and AI research.

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About commodity code 29239000

What goods does commodity code 29239000 cover?

Quaternary ammonium salts and hydroxides (excl. choline and its salts, tetraethylammonium perfluorooctane sulphonate and. 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 29239000?

41 businesses filed customs declarations against code 29239000 in the last six months, spread across 24 counties and 36 towns, totalling 2,632 import declarations.

Which parts of the UK trade the most under 29239000?

The busiest counties are Greater London (6 businesses), Aberdeen City (4 businesses), Greater Manchester (4 businesses). Open any county to see the towns and the businesses behind it.