🇬🇧 United Kingdom importer · official customs records

CASTLE DIAMOND TECHNOLOGY LIMITED

Unit 27, Tir Llwyd Industrial Estate, St Asaph Avenue, Kinmel Bay, Rhyl, LL18 5JA🇬🇧 United Kingdom
Company no. 03171037Incorporated 12/03/1996Industry (SIC) 32990 - Other manufacturing n.e.c.On record January 2016 to August 2026🔒 Compliance check
HydridesMillstonesInorganic chemicals
Product lines
178
Jan ’16 to Aug ’26
Products
12
HS subheadings on record
Rank · hydrides
One of 94
of 94 importers in 2025
Months active
107
of 107 on record
Latest activity
Aug ’26
most recent month on record
Company no.
03171037
incorporated 12/03/1996

Import activity

January 2016 to August 2026
0152920162017201820192020202120222023202420252026 YTD
Compliance check

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What CASTLE DIAMOND TECHNOLOGY LIMITED imports

share of declarations
Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading no. 2849 (HS 28500090): 23.4%Hydrides, nitrides, azides, silicidesand borides, whether or notchemically defined, other than23% HS 28500090Millstones, grindstones, grinding wheels and the like, of agglomerated synthetic or natural diamond (HS 68042100): 21.5%Millstones, grindstones, grindingwheels and the like, ofagglomerated synthetic or natural22% HS 68042100Inorganic chemicals, organic and inorganic compounds of precious metals, of rare earth metals, of radio-active elements and of isotopes (HS 28): 10.8%Inorganic chemicals, organic andinorganic compounds of preciousmetals, of rare earth metals, of11% HS 28Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading no. 2849 (HS 28500020): 9.5%Hydrides, nitrides, azides,silicides and borides, whetheror not chemically defined, other9.5% HS 28500020Tools, interchangeable, (for machine or hand tools, whether or not power-operated), for screw-driving or uses in heading no. 8207 (HS 82079010): 8.9%Tools, interchangeable,(for machine or handtools, whether or not8.9% HS 82079010Phenolic resins, in primary forms (HS 39094000): 7.6%Phenolic resins, inprimary forms7.6% HS 39094000Tools, interchangeable, (for machine or hand tools, whether or not power-operated), for screw-driving or uses in heading no. 8207 (HS 82079099): 5.1%Tools,interchangeable,(for machine or5.1%Ceramic wares, pots, jars and similar articles of a kind used for the conveyance or packing of goods and ceramic troughs, tubs and similar receptacles used in agriculture (HS 69099000): 3.8%Ceramicwares, pots,jars and3.8%Stones, hand sharpening or polishing stones, of natural stone, agglomerated natural or artificial abrasives or ceramics, with or without parts of other materials (HS 68043000): 3.2%Stones, handsharpening orpolishing stones,3.2% HS 68043000Tools, plates, sticks, tips and the like for tools, unmounted, of sintered metal carbides or cermets (HS 82090080): 3.2%Tools, plates,sticks, tips andthe like for tools,3.2% HS 82090080Oxides of boron, boric acids (HS 28100090): 1.9%2%Millstones, grindstones, grinding wheels and the like, of other agglomerated abrasives or of ceramics (HS 68042290): 1.3%1%
HS codeProductShareRanked
28500090Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading no. 284922.7%#1 · 9 yrs
68042100Millstones, grindstones, grinding wheels and the like, of agglomerated synthetic or natural diamond20.9%#1 · 7 yrs
28Inorganic chemicals, organic and inorganic compounds of precious metals, of rare earth metals, of radio-active elements and of isotopes10.4%#1 · 7 yrs
28500020Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading no. 28499.2%#2 · 6 yrs
82079010Tools, interchangeable, (for machine or hand tools, whether or not power-operated), for screw-driving or uses in heading no. 82078.6%#2 · 4 yrs
39094000Phenolic resins, in primary forms7.4%#2 · 4 yrs
82079099Tools, interchangeable, (for machine or hand tools, whether or not power-operated), for screw-driving or uses in heading no. 82074.9%#3 · 3 yrs
69099000Ceramic wares, pots, jars and similar articles of a kind used for the conveyance or packing of goods and ceramic troughs, tubs and similar receptacles used in agriculture3.7%#3 · 2 yrs
68043000Stones, hand sharpening or polishing stones, of natural stone, agglomerated natural or artificial abrasives or ceramics, with or without parts of other materials3.1%#3 · 2 yrs
82090080Tools, plates, sticks, tips and the like for tools, unmounted, of sintered metal carbides or cermets3.1%#3 · 2 yrs

Trade lanes

9 counterparty markets → United Kingdom imports of hydrides
UNITED STATESCHINAGERMANYJAPANFINLANDINDIASPAINUNITED KINGDOM
🇺🇸 United States 36%🇨🇳 China 32%🇩🇪 Germany 23%

Market-wide sourcing of hydrides into United Kingdom; the directory does not publish origins per importer.

Largest importers of hydrides

ranked by activity on record
#CompanyActiveMonths activeProducts
1I D C (HOLDINGS) LTD10 yr943
2COLORMATRIX EUROPE LTD11 yr911
3EID LTD8 yr852
4KENNAMETAL EUROPE GMBH11 yr783
5MCGEOCH TECHNOLOGY LTD8 yr523
6CASTLE DIAMOND TECHNOLOGY LIMITED11 yr522
7SIGMA-ALDRICH COMPANY LTD9 yr513
8KENNAMETAL UK LIMITED8 yr482
9KEMIRA OYJ5 yr451
10ABRASIVE TECHNOLOGY LIMITED6 yr442

All importers of hydrides in United Kingdom →

Suppliers

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Common questions

What does CASTLE DIAMOND TECHNOLOGY LIMITED import?

UK customs trader records (HMRC) and Companies House list hydrides, millstones and inorganic chemicals as CASTLE DIAMOND TECHNOLOGY LIMITED's principal imports (ranked by HS subheading, 12 products on record).

Who else imports hydrides in United Kingdom?

I D C (HOLDINGS) LTD, COLORMATRIX EUROPE LTD and EID LTD rank among the largest importers of hydrides (HS 2850) in United Kingdom, out of 94 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.