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Commodity code · Chapter 90

90314100 — Optical instruments and appliances for inspecting semiconductor wafers

Commodity code 90314100 covers optical instruments and appliances for inspecting semiconductor wafers or devices or for inspecting photomasks or reticl, within HMRC chapter 90 (optical, photographic and medical instruments). 14 UK businesses filed customs declarations against this code in the last six months, across 14 counties and 14 towns.

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

14Businesses trading
14Counties
14Towns
61Import declarations

Counties trading under 90314100

Where the businesses using this commodity code are based.

Northamptonshire

1 town
1 businessesView →

Berkshire

1 town
1 businessesView →

Greater London

1 town
1 businessesView →

Cambridgeshire

1 town
1 businessesView →

Surrey

1 town
1 businessesView →

Nottinghamshire

1 town
1 businessesView →

Mid Glamorgan

1 town
1 businessesView →

East Riding of Yorkshire

1 town
1 businessesView →

Clwyd

1 town
1 businessesView →

Shropshire

1 town
1 businessesView →

Fife

1 town
1 businessesView →

Buckinghamshire

1 town
1 businessesView →

Bristol

1 town
1 businessesView →

Mid and East Antrim

1 town
1 businessesView →

Businesses importing under 90314100

The most active 3 of 14. Log in to see them all.

Most active business

YELO LIMITED

Mid and East Antrim, Mid and East Antrim 17 import declarations 12 export declarations BT38 *Ch. 84Ch. 85Ch. 90Ch. 94 Active in 6 of the last 6 months

Recent shipments include parts and accessories for instruments, appliances and machines for measuring and checking, n.e.s., optical instruments and appliances for inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices.

▲ Expected to increase by 100.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity17 in the last 6 months
YELO LIMITED — Jul 24: 2 import declarations (historic)YELO LIMITED — Aug 24: 4 import declarations (historic)YELO LIMITED — Sep 24: 0 import declarations (historic)YELO LIMITED — Oct 24: 1 import declarations (historic)YELO LIMITED — Nov 24: 2 import declarations (historic)YELO LIMITED — Dec 24: 0 import declarations (historic)YELO LIMITED — Jan 25: 2 import declarations (historic)YELO LIMITED — Feb 25: 3 import declarations (historic)YELO LIMITED — Mar 25: 3 import declarations (historic)YELO LIMITED — Apr 25: 1 import declarations (historic)YELO LIMITED — May 25: 0 import declarations (historic)YELO LIMITED — Jun 25: 1 import declarations (historic)YELO LIMITED — Jul 25: 3 import declarations (historic)YELO LIMITED — Aug 25: 9 import declarations (historic)YELO LIMITED — Sep 25: 4 import declarations (historic)YELO LIMITED — Oct 25: 2 import declarations (historic)YELO LIMITED — Nov 25: 2 import declarations (historic)YELO LIMITED — Dec 25: 2 import declarations (historic)YELO LIMITED — Jan 26: 2 import declarations (current 6-month window)YELO LIMITED — Feb 26: 2 import declarations (current 6-month window)YELO LIMITED — Mar 26: 4 import declarations (current 6-month window)YELO LIMITED — Apr 26: 3 import declarations (current 6-month window)YELO LIMITED — May 26: 2 import declarations (current 6-month window)YELO LIMITED — Jun 26: 4 import declarations (current 6-month window)YELO LIMITED — Jul 26: 6 import declarations (modelled forecast)YELO LIMITED — Aug 26: 18 import declarations (modelled forecast)YELO LIMITED — Sep 26: 8 import declarations (modelled forecast)
Exports — 2 years of monthly activity12 in the last 6 months
YELO LIMITED — Jul 24: 3 export declarations (historic)YELO LIMITED — Aug 24: 1 export declarations (historic)YELO LIMITED — Sep 24: 2 export declarations (historic)YELO LIMITED — Oct 24: 3 export declarations (historic)YELO LIMITED — Nov 24: 3 export declarations (historic)YELO LIMITED — Dec 24: 2 export declarations (historic)YELO LIMITED — Jan 25: 1 export declarations (historic)YELO LIMITED — Feb 25: 3 export declarations (historic)YELO LIMITED — Mar 25: 2 export declarations (historic)YELO LIMITED — Apr 25: 3 export declarations (historic)YELO LIMITED — May 25: 3 export declarations (historic)YELO LIMITED — Jun 25: 1 export declarations (historic)YELO LIMITED — Jul 25: 3 export declarations (historic)YELO LIMITED — Aug 25: 2 export declarations (historic)YELO LIMITED — Sep 25: 1 export declarations (historic)YELO LIMITED — Oct 25: 2 export declarations (historic)YELO LIMITED — Nov 25: 3 export declarations (historic)YELO LIMITED — Dec 25: 1 export declarations (historic)YELO LIMITED — Jan 26: 2 export declarations (current 6-month window)YELO LIMITED — Feb 26: 3 export declarations (current 6-month window)YELO LIMITED — Mar 26: 3 export declarations (current 6-month window)YELO LIMITED — Apr 26: 1 export declarations (current 6-month window)YELO LIMITED — May 26: 2 export declarations (current 6-month window)YELO LIMITED — Jun 26: 1 export declarations (current 6-month window)YELO LIMITED — Jul 26: 3 export declarations (modelled forecast)YELO LIMITED — Aug 26: 2 export declarations (modelled forecast)YELO LIMITED — Sep 26: 1 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active

SEMICONDUCTOR METROLOGY LTD

Wokingham, Berkshire 7 import declarations 11 export declarations RG40 *Ch. 38Ch. 69Ch. 70Ch. 84 Active in 5 of the last 6 months

Recent shipments include parts and accessories for instruments, appliances and machines for measuring and checking, n.e.s., optical instruments and appliances for inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices.

▼ Expected to slow by 28.6% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity7 in the last 6 months
SEMICONDUCTOR METROLOGY LTD — Jul 24: 1 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Aug 24: 0 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Sep 24: 2 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Oct 24: 3 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Nov 24: 2 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Dec 24: 2 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Jan 25: 2 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Feb 25: 3 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Mar 25: 1 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Apr 25: 3 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — May 25: 1 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Jun 25: 3 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Jul 25: 1 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Aug 25: 4 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Sep 25: 2 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Oct 25: 1 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Nov 25: 0 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Dec 25: 0 import declarations (historic)SEMICONDUCTOR METROLOGY LTD — Jan 26: 0 import declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — Feb 26: 0 import declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — Mar 26: 1 import declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — Apr 26: 2 import declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — May 26: 1 import declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — Jun 26: 3 import declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — Jul 26: 1 import declarations (modelled forecast)SEMICONDUCTOR METROLOGY LTD — Aug 26: 3 import declarations (modelled forecast)SEMICONDUCTOR METROLOGY LTD — Sep 26: 1 import declarations (modelled forecast)
Exports — 2 years of monthly activity11 in the last 6 months
SEMICONDUCTOR METROLOGY LTD — Jul 24: 2 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Aug 24: 1 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Sep 24: 2 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Oct 24: 3 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Nov 24: 3 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Dec 24: 2 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Jan 25: 2 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Feb 25: 2 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Mar 25: 2 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Apr 25: 2 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — May 25: 3 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Jun 25: 2 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Jul 25: 4 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Aug 25: 3 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Sep 25: 5 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Oct 25: 3 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Nov 25: 2 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Dec 25: 1 export declarations (historic)SEMICONDUCTOR METROLOGY LTD — Jan 26: 0 export declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — Feb 26: 2 export declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — Mar 26: 3 export declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — Apr 26: 1 export declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — May 26: 3 export declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — Jun 26: 2 export declarations (current 6-month window)SEMICONDUCTOR METROLOGY LTD — Jul 26: 4 export declarations (modelled forecast)SEMICONDUCTOR METROLOGY LTD — Aug 26: 3 export declarations (modelled forecast)SEMICONDUCTOR METROLOGY LTD — Sep 26: 6 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.
Among the most active

OMNISCAN LTD

Rhosllannerchrugog, Clwyd 10 import declarations 4 export declarations LL14 *Ch. 38Ch. 84Ch. 85Ch. 90 Active in 5 of the last 6 months

Recent shipments include spectrometers, spectrophotometers and spectrographs using optical radiations, such as uv, visible, ir, optical instruments and appliances for inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices.

▲ Expected to increase by 0.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity10 in the last 6 months
OMNISCAN LTD — Jul 24: 2 import declarations (historic)OMNISCAN LTD — Aug 24: 2 import declarations (historic)OMNISCAN LTD — Sep 24: 1 import declarations (historic)OMNISCAN LTD — Oct 24: 4 import declarations (historic)OMNISCAN LTD — Nov 24: 1 import declarations (historic)OMNISCAN LTD — Dec 24: 0 import declarations (historic)OMNISCAN LTD — Jan 25: 1 import declarations (historic)OMNISCAN LTD — Feb 25: 0 import declarations (historic)OMNISCAN LTD — Mar 25: 1 import declarations (historic)OMNISCAN LTD — Apr 25: 1 import declarations (historic)OMNISCAN LTD — May 25: 1 import declarations (historic)OMNISCAN LTD — Jun 25: 2 import declarations (historic)OMNISCAN LTD — Jul 25: 0 import declarations (historic)OMNISCAN LTD — Aug 25: 1 import declarations (historic)OMNISCAN LTD — Sep 25: 1 import declarations (historic)OMNISCAN LTD — Oct 25: 5 import declarations (historic)OMNISCAN LTD — Nov 25: 4 import declarations (historic)OMNISCAN LTD — Dec 25: 2 import declarations (historic)OMNISCAN LTD — Jan 26: 1 import declarations (current 6-month window)OMNISCAN LTD — Feb 26: 3 import declarations (current 6-month window)OMNISCAN LTD — Mar 26: 2 import declarations (current 6-month window)OMNISCAN LTD — Apr 26: 0 import declarations (current 6-month window)OMNISCAN LTD — May 26: 1 import declarations (current 6-month window)OMNISCAN LTD — Jun 26: 3 import declarations (current 6-month window)OMNISCAN LTD — Jul 26: 0 import declarations (modelled forecast)OMNISCAN LTD — Aug 26: 1 import declarations (modelled forecast)OMNISCAN LTD — Sep 26: 1 import declarations (modelled forecast)
Exports — 2 years of monthly activity4 in the last 6 months
OMNISCAN LTD — Jul 24: 0 export declarations (historic)OMNISCAN LTD — Aug 24: 0 export declarations (historic)OMNISCAN LTD — Sep 24: 0 export declarations (historic)OMNISCAN LTD — Oct 24: 0 export declarations (historic)OMNISCAN LTD — Nov 24: 0 export declarations (historic)OMNISCAN LTD — Dec 24: 0 export declarations (historic)OMNISCAN LTD — Jan 25: 0 export declarations (historic)OMNISCAN LTD — Feb 25: 0 export declarations (historic)OMNISCAN LTD — Mar 25: 1 export declarations (historic)OMNISCAN LTD — Apr 25: 0 export declarations (historic)OMNISCAN LTD — May 25: 2 export declarations (historic)OMNISCAN LTD — Jun 25: 1 export declarations (historic)OMNISCAN LTD — Jul 25: 0 export declarations (historic)OMNISCAN LTD — Aug 25: 0 export declarations (historic)OMNISCAN LTD — Sep 25: 1 export declarations (historic)OMNISCAN LTD — Oct 25: 0 export declarations (historic)OMNISCAN LTD — Nov 25: 0 export declarations (historic)OMNISCAN LTD — Dec 25: 0 export declarations (historic)OMNISCAN LTD — Jan 26: 0 export declarations (current 6-month window)OMNISCAN LTD — Feb 26: 2 export declarations (current 6-month window)OMNISCAN LTD — Mar 26: 0 export declarations (current 6-month window)OMNISCAN LTD — Apr 26: 0 export declarations (current 6-month window)OMNISCAN LTD — May 26: 0 export declarations (current 6-month window)OMNISCAN LTD — Jun 26: 2 export declarations (current 6-month window)OMNISCAN LTD — Jul 26: 0 export declarations (modelled forecast)OMNISCAN LTD — Aug 26: 0 export declarations (modelled forecast)OMNISCAN LTD — Sep 26: 1 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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11 more businesses trade under 90314100

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About commodity code 90314100

What goods does commodity code 90314100 cover?

Optical instruments and appliances for inspecting semiconductor wafers or devices or for inspecting photomasks or reticl. It sits in HMRC chapter 90, optical, photographic and medical instruments. Every UK customs declaration carries a code like this one to classify the goods being moved.

How many UK businesses import under 90314100?

14 businesses filed customs declarations against code 90314100 in the last six months, spread across 14 counties and 14 towns, totalling 61 import declarations.

Which parts of the UK trade the most under 90314100?

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