Commodity code · Chapter 85

85407900 — Microwave tubes, e.g. travelling wave tubes and carcinotrons (excl. ma

Q: How many UK businesses import under 85407900?

3 businesses filed customs declarations against code 85407900 in the last six months, spread across 3 counties and 3 towns, totalling 152 import declarations.

Q: Which parts of the UK trade the most under 85407900?

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

Commodity code 85407900 covers microwave tubes, e.g. travelling wave tubes and carcinotrons (excl. magnetrons and grid-controlled tubes), within HMRC chapter 85 (electrical machinery and electronics). 3 UK businesses filed customs declarations against this code in the last six months, across 3 counties and 3 towns.

Refreshed every 24 hours · last run 25/08/2026 at 07:39HMRC release in view: Jun 26Snapshot: 2026-08-25.1

3Businesses trading

3Counties

3Towns

152Import declarations

Counties trading under 85407900

Where the businesses using this commodity code are based.

Businesses importing under 85407900

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

Most active business

CPI TMD TECHNOLOGIES LIMITED

Hillingdon, Greater London 107 import declarations 30 export declarations UB3 *Ch. 35Ch. 39Ch. 42Ch. 48 Active in 6 of the last 6 months

Recent shipments include electrical machines and apparatus, having individual functions, n.e.s. in chapter 85, aerials and aerial reflectors of all kinds; parts suitable for use therewith, n.e.s..

▲ Expected to increase by 9.1% over the next 3 months, based on their last 2 years

Imports — 2 years of monthly activity107 in the last 6 months

Exports — 2 years of monthly activity30 in the last 6 months

Earlier monthsLast 6 monthsOur forecast for the next 3

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Among the most active

RICHARDSON ELECTRONICS LIMITED

Lincoln, Lincolnshire 44 import declarations 22 export declarations LN6 *Ch. 84Ch. 85Ch. 87Ch. 90 Active in 6 of the last 6 months

Recent shipments include electronic integrated circuits as amplifiers, electronic valves and tubes (excl. receiver or amplifier valves and tubes, microwave tubes, photo-cathode tubes, cathode ray tubes, black and white or other monochrome data-graphic display tubes and colour data-graphic display tubes with a phosphor d.

▼ Expected to slow by 18.5% over the next 3 months, based on their last 2 years

Imports — 2 years of monthly activity44 in the last 6 months

Exports — 2 years of monthly activity22 in the last 6 months

Earlier monthsLast 6 monthsOur forecast for the next 3

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Among the most active

ALBACOM LIMITED

Dundee City, Dundee City 1 import declarations 4 export declarations DD2 *Ch. 84Ch. 85Ch. 88 Active in 4 of the last 6 months

Recent shipments include motors of an output <= 37,5 w, parts of electrical machines and apparatus, having individual functions, n.e.s. in chapter 85.

▼ Expected to slow by 100.0% over the next 3 months, based on their last 2 years

Imports — 2 years of monthly activity1 in the last 6 months

Exports — 2 years of monthly activity4 in the last 6 months

Earlier monthsLast 6 monthsOur forecast for the next 3

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0 more businesses trade under 85407900

About commodity code 85407900

What goods does commodity code 85407900 cover?

Microwave tubes, e.g. travelling wave tubes and carcinotrons (excl. magnetrons and grid-controlled tubes). It sits in HMRC chapter 85, electrical machinery and electronics. Every UK customs declaration carries a code like this one to classify the goods being moved.

How many UK businesses import under 85407900?

3 businesses filed customs declarations against code 85407900 in the last six months, spread across 3 counties and 3 towns, totalling 152 import declarations.

Which parts of the UK trade the most under 85407900?

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