🇬🇧 United Kingdom importer · official customs records

WEST AND SENIOR LTD

Vale Mills, Milltown Street, Radcliffe, Manchester, M26 1WE🇬🇧 United Kingdom
On record March 2016 to August 2026🔒 Compliance check
Diazo-, azo- or azoxy compoundsPolyestersSulphonamides
Product lines
254
Mar ’16 to Aug ’26
Products
11
HS subheadings on record
Rank · diazo-, azo- or azoxy-compounds
One of 55
of 55 importers in 2025
Months active
88
of 88 on record
Latest activity
Aug ’26
most recent month on record

Import activity

March 2016 to August 2026
0295720162017201820192020202120222023202420252026 YTD
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What WEST AND SENIOR LTD imports

share of declarations
Diazo-, azo- or azoxy compounds (HS 29270000): 30.0%Diazo-, azo- or azoxy compounds30% HS 29270000Polyesters, in heading no. 3907, unsaturated, in primary forms (HS 39079110): 17.9%Polyesters, in heading no.3907, unsaturated, inprimary forms18% HS 39079110Sulphonamides, in heading no. 2935 (HS 29359090): 13.6%Sulphonamides, inheading no. 293514% HS 29359090Dyes, pigments and preparations based thereon (HS 32041700): 10.7%Dyes, pigments and preparationsbased thereon11% HS 32041700Pigments, prepared pigments, opacifiers, colours and similar preparations (HS 32071000): 10.0%Pigments, prepared pigments,opacifiers, colours and similarpreparations10% HS 32071000Dyes, synthetic organic products of a kind used as fluorescent brightening agents (HS 32042000): 8.6%Dyes, synthetic organicproducts of a kind used asfluorescent brightening8.6% HS 32042000Sulphonamides (HS 29350090): 2.9%Sulphonamides2.9%Polyesters, in heading no. 3907, saturated, in primary forms (HS 39079980): 2.1%Polyesters, inheading no.2.1%Instruments and apparatus, for physical or chemical analysis (e.g. polarimeters, spectrometers), for measuring or checking viscosity, porosity, etc, for measuring quantities of heat, sound or light (HS 90278099): 2.1%Instrumentsandapparatus,2.1%Manganese oxides, excluding manganese dioxide (HS 28209090): 1.4%1%Colouring matter, pigments and preparations based on titanium dioxide, containing 80% or more by weight of titanium dioxide calculated on the dry matter (HS 32061100): 0.7%
HS codeProductShareRanked
29270000Diazo-, azo- or azoxy compounds30.0%#1 · 11 yrs
39079110Polyesters, in heading no. 3907, unsaturated, in primary forms17.9%#1 · 5 yrs
29359090Sulphonamides, in heading no. 293513.6%#2 · 5 yrs
32041700Dyes, pigments and preparations based thereon10.7%#2 · 5 yrs
32071000Pigments, prepared pigments, opacifiers, colours and similar preparations10.0%#2 · 5 yrs
32042000Dyes, synthetic organic products of a kind used as fluorescent brightening agents8.6%#2 · 5 yrs
29350090Sulphonamides2.9%#2 · 2016
39079980Polyesters, in heading no. 3907, saturated, in primary forms2.1%#3 · 2017
90278099Instruments and apparatus, for physical or chemical analysis (e.g. polarimeters, spectrometers), for measuring or checking viscosity, porosity, etc, for measuring quantities of heat, sound or light2.1%#3 · 2019
28209090Manganese oxides, excluding manganese dioxide1.4%#4 · 2018

Trade lanes

10 counterparty markets → United Kingdom imports of diazo-, azo- or azoxy-compounds
CHINAUNITED STATESINDIALATVIAGERMANYJAPANITALYUNITED KINGDOM
🇨🇳 China 29%🇺🇸 United States 28%🇮🇳 India 22%

Market-wide sourcing of diazo-, azo- or azoxy-compounds into United Kingdom; the directory does not publish origins per importer.

Largest importers of diazo-, azo- or azoxy-compounds

ranked by activity on record
#CompanyActiveMonths activeProducts
1TEMSA EUROPE LIMITED11 yr751
2SOLENIS SWITZERLAND GMBH8 yr661
3WEST AND SENIOR LTD11 yr541
4POLYBLEND UK LTD11 yr531
5CAMIDA LTD6 yr501
6SIGMA-ALDRICH COMPANY LTD9 yr461
7VARICHEM CO LTD8 yr441
8COLORMATRIX EUROPE LTD11 yr431
9SHERWIN-WILLIAMS UK LIMITED5 yr421
10MACDERMID AUTOTYPE LIMITED5 yr341

All importers of diazo-, azo- or azoxy-compounds in United Kingdom →

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Common questions

What does WEST AND SENIOR LTD import?

UK customs trader records (HMRC) and Companies House list diazo-, azo- or azoxy compounds, polyesters and sulphonamides as WEST AND SENIOR LTD's principal imports (ranked by HS subheading, 11 products on record).

Who else imports diazo-, azo- or azoxy-compounds in United Kingdom?

TEMSA EUROPE LIMITED, SOLENIS SWITZERLAND GMBH and WEST AND SENIOR LTD rank among the largest importers of diazo-, azo- or azoxy-compounds (HS 2927) in United Kingdom, out of 55 importers on record in 2025.

Where does this data come from?

Directly from UK customs trader records (HMRC) and Companies House. Exsigo ingests the official records; nothing here is scraped from directories or estimated.