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Commodity code · Chapter 28

28500090 — Hydrides, nitrides, azides, silicides and borides, whether or not chem

Commodity code 28500090 covers hydrides, nitrides, azides, silicides and borides, whether or not chemically defined (excl. compounds which are also car, within HMRC chapter 28 (inorganic chemicals). 7 UK businesses filed customs declarations against this code in the last six months, across 7 counties and 7 towns.

Refreshed every 24 hours · last run 25/08/2026 at 11:41HMRC release in view: Jun 26Snapshot: 2026-08-25.1

7Businesses trading
7Counties
7Towns
61Import declarations

Counties trading under 28500090

Where the businesses using this commodity code are based.

Greater London

1 town
1 businessesView →

Cambridgeshire

1 town
1 businessesView →

Devon

1 town
1 businessesView →

Clwyd

1 town
1 businessesView →

Leicestershire

1 town
1 businessesView →

Essex

1 town
1 businessesView →

Glasgow City

1 town
1 businessesView →

Businesses importing under 28500090

The most active 3 of 7. Log in to see them all.

Most active business

EID LTD

Camden, Greater London 18 import declarations 25 export declarations EC1N *Ch. 28Ch. 39Ch. 48Ch. 68 Active in 6 of the last 6 months

Recent shipments include hydrides, nitrides, azides, silicides and borides, whether or not chemically defined (excl. compounds which are also carbides of heading 2849, and inorganic or organic compounds of mercury whether or not chemically defined), diamonds, synthetic or reconstructed, worked, whether or not graded but not strung, mounted or set, ungraded diamonds, temporarily strung for convenience of transport (excl. diamonds simply sawn or roughly shaped).

▼ Expected to slow by 14.3% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity18 in the last 6 months
EID LTD — Jul 24: 4 import declarations (historic)EID LTD — Aug 24: 4 import declarations (historic)EID LTD — Sep 24: 4 import declarations (historic)EID LTD — Oct 24: 4 import declarations (historic)EID LTD — Nov 24: 3 import declarations (historic)EID LTD — Dec 24: 3 import declarations (historic)EID LTD — Jan 25: 4 import declarations (historic)EID LTD — Feb 25: 2 import declarations (historic)EID LTD — Mar 25: 4 import declarations (historic)EID LTD — Apr 25: 4 import declarations (historic)EID LTD — May 25: 3 import declarations (historic)EID LTD — Jun 25: 3 import declarations (historic)EID LTD — Jul 25: 2 import declarations (historic)EID LTD — Aug 25: 2 import declarations (historic)EID LTD — Sep 25: 3 import declarations (historic)EID LTD — Oct 25: 3 import declarations (historic)EID LTD — Nov 25: 2 import declarations (historic)EID LTD — Dec 25: 3 import declarations (historic)EID LTD — Jan 26: 2 import declarations (current 6-month window)EID LTD — Feb 26: 3 import declarations (current 6-month window)EID LTD — Mar 26: 3 import declarations (current 6-month window)EID LTD — Apr 26: 2 import declarations (current 6-month window)EID LTD — May 26: 5 import declarations (current 6-month window)EID LTD — Jun 26: 3 import declarations (current 6-month window)EID LTD — Jul 26: 2 import declarations (modelled forecast)EID LTD — Aug 26: 2 import declarations (modelled forecast)EID LTD — Sep 26: 2 import declarations (modelled forecast)
Exports — 2 years of monthly activity25 in the last 6 months
EID LTD — Jul 24: 5 export declarations (historic)EID LTD — Aug 24: 4 export declarations (historic)EID LTD — Sep 24: 2 export declarations (historic)EID LTD — Oct 24: 5 export declarations (historic)EID LTD — Nov 24: 4 export declarations (historic)EID LTD — Dec 24: 4 export declarations (historic)EID LTD — Jan 25: 3 export declarations (historic)EID LTD — Feb 25: 3 export declarations (historic)EID LTD — Mar 25: 3 export declarations (historic)EID LTD — Apr 25: 4 export declarations (historic)EID LTD — May 25: 3 export declarations (historic)EID LTD — Jun 25: 2 export declarations (historic)EID LTD — Jul 25: 2 export declarations (historic)EID LTD — Aug 25: 3 export declarations (historic)EID LTD — Sep 25: 3 export declarations (historic)EID LTD — Oct 25: 3 export declarations (historic)EID LTD — Nov 25: 4 export declarations (historic)EID LTD — Dec 25: 2 export declarations (historic)EID LTD — Jan 26: 4 export declarations (current 6-month window)EID LTD — Feb 26: 5 export declarations (current 6-month window)EID LTD — Mar 26: 5 export declarations (current 6-month window)EID LTD — Apr 26: 6 export declarations (current 6-month window)EID LTD — May 26: 3 export declarations (current 6-month window)EID LTD — Jun 26: 2 export declarations (current 6-month window)EID LTD — Jul 26: 2 export declarations (modelled forecast)EID LTD — Aug 26: 3 export declarations (modelled forecast)EID LTD — Sep 26: 3 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active

6SCIENCE LTD

Melton, Leicestershire 15 import declarations 1 export declarations LE14 *Ch. 12Ch. 28Ch. 29Ch. 38 Active in 6 of the last 6 months

Recent shipments include plants, parts of plants, incl. seeds and fruits, used primarily in perfumery, in pharmacy or for insecticidal, fungicidal or similar purposes, fresh, chilled, frozen or dried, whether or not cut, crushed or powdered (excl. ginseng roots, coca leaf, p, acyclic amides, incl. acyclic carbamates, and their derivatives, and salts thereof (excl. meprobamate [inn], fluoroacetamide [iso], monocrotophos [iso] and phosphamidon [iso]).

▲ Expected to increase by 100.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity15 in the last 6 months
6SCIENCE LTD — Jul 24: 0 import declarations (historic)6SCIENCE LTD — Aug 24: 0 import declarations (historic)6SCIENCE LTD — Sep 24: 0 import declarations (historic)6SCIENCE LTD — Oct 24: 0 import declarations (historic)6SCIENCE LTD — Nov 24: 2 import declarations (historic)6SCIENCE LTD — Dec 24: 0 import declarations (historic)6SCIENCE LTD — Jan 25: 2 import declarations (historic)6SCIENCE LTD — Feb 25: 1 import declarations (historic)6SCIENCE LTD — Mar 25: 2 import declarations (historic)6SCIENCE LTD — Apr 25: 3 import declarations (historic)6SCIENCE LTD — May 25: 2 import declarations (historic)6SCIENCE LTD — Jun 25: 1 import declarations (historic)6SCIENCE LTD — Jul 25: 2 import declarations (historic)6SCIENCE LTD — Aug 25: 2 import declarations (historic)6SCIENCE LTD — Sep 25: 2 import declarations (historic)6SCIENCE LTD — Oct 25: 3 import declarations (historic)6SCIENCE LTD — Nov 25: 1 import declarations (historic)6SCIENCE LTD — Dec 25: 3 import declarations (historic)6SCIENCE LTD — Jan 26: 2 import declarations (current 6-month window)6SCIENCE LTD — Feb 26: 1 import declarations (current 6-month window)6SCIENCE LTD — Mar 26: 3 import declarations (current 6-month window)6SCIENCE LTD — Apr 26: 0 import declarations (current 6-month window)6SCIENCE LTD — May 26: 4 import declarations (current 6-month window)6SCIENCE LTD — Jun 26: 5 import declarations (current 6-month window)6SCIENCE LTD — Jul 26: 4 import declarations (modelled forecast)6SCIENCE LTD — Aug 26: 4 import declarations (modelled forecast)6SCIENCE LTD — Sep 26: 4 import declarations (modelled forecast)
Exports — 2 years of monthly activity1 in the last 6 months
6SCIENCE LTD — Jul 24: 0 export declarations (historic)6SCIENCE LTD — Aug 24: 0 export declarations (historic)6SCIENCE LTD — Sep 24: 0 export declarations (historic)6SCIENCE LTD — Oct 24: 0 export declarations (historic)6SCIENCE LTD — Nov 24: 0 export declarations (historic)6SCIENCE LTD — Dec 24: 0 export declarations (historic)6SCIENCE LTD — Jan 25: 0 export declarations (historic)6SCIENCE LTD — Feb 25: 0 export declarations (historic)6SCIENCE LTD — Mar 25: 0 export declarations (historic)6SCIENCE LTD — Apr 25: 0 export declarations (historic)6SCIENCE LTD — May 25: 0 export declarations (historic)6SCIENCE LTD — Jun 25: 0 export declarations (historic)6SCIENCE LTD — Jul 25: 0 export declarations (historic)6SCIENCE LTD — Aug 25: 0 export declarations (historic)6SCIENCE LTD — Sep 25: 0 export declarations (historic)6SCIENCE LTD — Oct 25: 0 export declarations (historic)6SCIENCE LTD — Nov 25: 1 export declarations (historic)6SCIENCE LTD — Dec 25: 0 export declarations (historic)6SCIENCE LTD — Jan 26: 0 export declarations (current 6-month window)6SCIENCE LTD — Feb 26: 0 export declarations (current 6-month window)6SCIENCE LTD — Mar 26: 0 export declarations (current 6-month window)6SCIENCE LTD — Apr 26: 1 export declarations (current 6-month window)6SCIENCE LTD — May 26: 0 export declarations (current 6-month window)6SCIENCE LTD — Jun 26: 0 export declarations (current 6-month window)6SCIENCE LTD — Jul 26: 0 export declarations (modelled forecast)6SCIENCE LTD — Aug 26: 0 export declarations (modelled forecast)6SCIENCE LTD — Sep 26: 0 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active

CASTLE DIAMOND TECHNOLOGY LIMITED

Rhyl, Clwyd 11 import declarations 3 export declarations LL18 *Ch. 28Ch. 39Ch. 68Ch. 82 Active in 6 of the last 6 months

Recent shipments include millstones, grindstones, grinding wheels and the like, without frameworks, for sharpening, polishing, trueing or cutting, of agglomerated synthetic or natural diamond (excl. hand sharpening or polishing stones, and grinding wheels etc. specifically f, hydrides, nitrides, azides, silicides and borides, whether or not chemically defined (excl. compounds which are also carbides of heading 2849, and inorganic or organic compounds of mercury whether or not chemically defined).

▲ Expected to increase by 0.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity11 in the last 6 months
CASTLE DIAMOND TECHNOLOGY LIMITED — Jul 24: 2 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Aug 24: 2 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Sep 24: 2 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Oct 24: 1 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Nov 24: 5 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Dec 24: 1 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Jan 25: 2 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Feb 25: 2 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Mar 25: 1 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Apr 25: 2 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — May 25: 2 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Jun 25: 1 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Jul 25: 1 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Aug 25: 2 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Sep 25: 1 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Oct 25: 1 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Nov 25: 2 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Dec 25: 1 import declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Jan 26: 1 import declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — Feb 26: 3 import declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — Mar 26: 1 import declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — Apr 26: 1 import declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — May 26: 3 import declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — Jun 26: 2 import declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — Jul 26: 1 import declarations (modelled forecast)CASTLE DIAMOND TECHNOLOGY LIMITED — Aug 26: 2 import declarations (modelled forecast)CASTLE DIAMOND TECHNOLOGY LIMITED — Sep 26: 1 import declarations (modelled forecast)
Exports — 2 years of monthly activity3 in the last 6 months
CASTLE DIAMOND TECHNOLOGY LIMITED — Jul 24: 1 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Aug 24: 0 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Sep 24: 1 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Oct 24: 0 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Nov 24: 1 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Dec 24: 0 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Jan 25: 1 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Feb 25: 0 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Mar 25: 0 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Apr 25: 1 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — May 25: 0 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Jun 25: 1 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Jul 25: 1 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Aug 25: 0 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Sep 25: 1 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Oct 25: 1 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Nov 25: 0 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Dec 25: 0 export declarations (historic)CASTLE DIAMOND TECHNOLOGY LIMITED — Jan 26: 0 export declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — Feb 26: 0 export declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — Mar 26: 1 export declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — Apr 26: 1 export declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — May 26: 0 export declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — Jun 26: 1 export declarations (current 6-month window)CASTLE DIAMOND TECHNOLOGY LIMITED — Jul 26: 1 export declarations (modelled forecast)CASTLE DIAMOND TECHNOLOGY LIMITED — Aug 26: 0 export declarations (modelled forecast)CASTLE DIAMOND TECHNOLOGY LIMITED — Sep 26: 1 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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4 more businesses trade under 28500090

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About commodity code 28500090

What goods does commodity code 28500090 cover?

Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined (excl. compounds which are also car. It sits in HMRC chapter 28, inorganic chemicals. Every UK customs declaration carries a code like this one to classify the goods being moved.

How many UK businesses import under 28500090?

7 businesses filed customs declarations against code 28500090 in the last six months, spread across 7 counties and 7 towns, totalling 61 import declarations.

Which parts of the UK trade the most under 28500090?

The busiest counties are Greater London (1 businesses), Cambridgeshire (1 businesses), Devon (1 businesses). Open any county to see the towns and the businesses behind it.