Import/export HS code 3818: Doped materials for electronics

Chemical elements and compounds used in electronics, shaped as discs or wafers. These are specially treated for better performance in electronic devices

Why this is important if you are looking for potential customers in the UK:

  • It helps you understand the market size for your product in the UK.
  • It provides you with a list of potential leads who have bought similar products.

* UK only, last 24 months analysed

Imports by country

What this shows: Import market volume by exporter country into the UK.

Top 5 values

Country £
United States 54,653,940
China 37,030,194
Japan 27,178,978
Taiwan 13,082,281
France 12,698,994

Countries rank shift: first 12 months vs second 12 months

What this shows: Countries are on both sides of the Sankey. Left side is sorted by first 12-month volume, right side by second 12-month volume, so rank changes are visible from line crossings.

Top 10 values

Country First 12m £ Second 12m £ Delta £
United States 30,037,325 24,616,615 -5,420,710
China 13,571,915 23,458,279 +9,886,364
Japan 8,643,285 18,535,693 +9,892,408
Taiwan 8,381,218 4,701,063 -3,680,155
France 6,417,814 6,281,180 -136,634
Germany 5,587,701 5,146,895 -440,806
Netherlands 1,753,054 2,500,269 +747,215
Malaysia 1,582,080 2,423,816 +841,736
Denmark 1,740,977 795,645 -945,332
Israel 587,551 1,069,694 +482,143

Imports by country of origin

What this shows: Import volume by production origin country. Differences from exporter-country data can indicate re-export routes.

Top 5 values

Origin £
United States 50,490,368
China 40,299,135
Japan 30,436,790
Taiwan 11,681,418
France 9,557,304

Country of origin rank shift: first 12 months vs second 12 months

What this shows: Origin countries are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.

Top 10 values

Origin First 12m £ Second 12m £ Delta £
United States 27,891,267 22,599,101 -5,292,166
China 14,583,521 25,715,614 +11,132,093
Japan 9,275,786 21,161,004 +11,885,218
Taiwan 7,564,642 4,116,776 -3,447,866
France 6,055,073 3,502,231 -2,552,842
Germany 5,194,710 4,068,139 -1,126,571
United Kingdom 1,862,899 2,291,334 +428,435
Malaysia 1,585,256 1,417,610 -167,646
Denmark 1,596,886 881,394 -715,492
Netherlands 777,688 1,059,408 +281,720

Importers across UK regions

What this shows: Number of importing companies by UK ITL2 region.

Top 5 values

UK region Companies
Berkshire, Buckinghamshire and Oxfordshire 18
Cambridgeshire and Peterborough 8
East Central Scotland 8
Inner London - West 8
South East Wales 7

UK regions rank shift: first 12 months vs second 12 months

What this shows: UK regions are on both sides of the Sankey. Left side is sorted by first 12-month importer count, right side by second 12-month importer count, so rank changes are visible from line crossings.

Top 10 values

UK region First 12m Second 12m Delta
Berkshire, Buckinghamshire and Oxfordshire 15 10 -5
Cambridgeshire and Peterborough 6 5 -1
East Central Scotland 5 6 +1
Inner London - West 7 5 -2
South East Wales 6 7 +1
Greater Manchester 5 4 -1
Bedfordshire and Hertfordshire 2 3 +1
Essex 3 2 -1
North Somerset, Somerset and Dorset 4 0 -4
Northumberland, Durham and Tyne & Wear 2 3 +1

Import volume by transport

What this shows: Import value by transport mode used to bring goods into the UK.

Top 5 values

Transport £
Air transport 150,844,266
Roll on Roll off (RORO) 13,878,779
Sea transport (not vehicle on ferry) 5,076,512
Other 2,709,464
Road transport 713,137

Transport rank shift: first 12 months vs second 12 months

What this shows: Transport modes are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.

Top 10 values

Transport First 12m £ Second 12m £ Delta £
Air transport 69,773,323 81,070,943 +11,297,620
Roll on Roll off (RORO) 7,113,246 6,765,533 -347,713
Sea transport (not vehicle on ferry) 1,974,616 3,101,896 +1,127,280
Other 1,175,383 1,534,081 +358,698
Road transport 235,622 477,515 +241,893

Import volume by port

What this shows: Import value handled by each UK port.

Top 5 values

Port £
London Heathrow Airport 48,605,291
London Stansted Airport 33,320,334
Manchester Airport 22,750,476
East Midlands Airport 18,871,269
Glasgow Airport 17,512,338

Port rank shift: first 12 months vs second 12 months

What this shows: Ports are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.

Top 10 values

Port First 12m £ Second 12m £ Delta £
London Heathrow Airport 22,708,075 25,897,216 +3,189,141
London Stansted Airport 9,541,073 23,779,261 +14,238,188
Manchester Airport 14,107,285 8,643,191 -5,464,094
East Midlands Airport 10,054,967 8,816,302 -1,238,665
Glasgow Airport 9,264,092 8,248,246 -1,015,846
Dover 3,083,400 4,140,920 +1,057,520
Birmingham Airport 1,833,006 3,401,921 +1,568,915
Eurotunnel 2,937,752 850,558 -2,087,194
000 1,175,383 1,534,081 +358,698
Dover / Eurotunnel 963,863 1,371,531 +407,668

Importer companies by SIC division

What this shows: Industry breakdown (SIC divisions) of importing companies.

Top 5 values

SIC Companies
Manufacture of computer, electronic and optical products 38
Scientific research and development 13
Wholesale trade, except of motor vehicles and motorcycles 12
Other manufacturing 9
Other professional, scientific and technical activities 8

Importer companies over time

What this shows: Monthly count of unique importing companies.

Latest 5

Month Companies
2026-04 29
2026-03 30
2026-02 28
2026-01 28
2025-12 26

Top importers

What this shows: Companies with the highest number of months traded for this HS code.

Importer company size by revenue band

What this shows: Distribution of importers across company revenue bands.

Top 5 values

Revenue Companies
54m+ 53
1m-15m 29
Other 14
15m-54m 9
0-1m 3

Import seasonality

What this shows: Average monthly import pattern from historical data.

Exports by country

What this shows: Export market volume by destination country from the UK.

Top 5 values

Country £
France 84,005,365
Germany 32,775,961
Taiwan 29,195,167
United States 28,233,029
Japan 22,857,839

Export countries rank shift: first 12 months vs second 12 months

What this shows: Destination countries are on both sides of the Sankey. Left side is sorted by first 12-month export volume, right side by second 12-month export volume, so rank changes are visible from line crossings.

Top 10 values

Country First 12m £ Second 12m £ Delta £
France 46,015,126 37,990,239 -8,024,887
Germany 15,521,537 17,254,424 +1,732,887
Taiwan 16,231,793 12,963,374 -3,268,419
United States 10,953,958 17,279,071 +6,325,113
Japan 6,308,810 16,549,029 +10,240,219
China 5,547,249 4,188,921 -1,358,328
Singapore 2,792,934 2,403,400 -389,534
Malaysia 3,286,245 1,828,271 -1,457,974
Switzerland 1,563,124 1,384,089 -179,035
Israel 1,304,351 1,500,712 +196,361

Exports by country of origin

What this shows: Export volume by production origin country. For re-exports, indicates where goods originated before UK export.

Top 5 values

Origin £
XI 1,507,983
Germany 24,072
Ireland 3,921

Export origin countries rank shift: first 12 months vs second 12 months

What this shows: Origin countries are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.

Top 10 values

Origin First 12m £ Second 12m £ Delta £
XI 700,440 807,543 +107,103
Germany 0 24,072 +24,072
Ireland 0 3,921 +3,921

Export volume by transport

What this shows: Export value by transport mode used to ship goods from the UK.

Top 5 values

Transport £
Air transport 129,549,446
Roll on Roll off (RORO) 107,362,906
Other 1,535,976
Sea transport (not vehicle on ferry) 555,758
Road transport 82,551

Export transport rank shift: first 12 months vs second 12 months

What this shows: Transport modes are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.

Top 10 values

Transport First 12m £ Second 12m £ Delta £
Air transport 58,001,299 71,548,147 +13,546,848
Roll on Roll off (RORO) 57,928,400 49,434,506 -8,493,894
Other 700,440 835,536 +135,096
Sea transport (not vehicle on ferry) 449,744 106,014 -343,730
Road transport 0 82,551 +82,551

Export volume by port

What this shows: Export value handled by each UK port.

Top 5 values

Port £
Dover / Eurotunnel 105,296,893
London Heathrow Airport 39,252,219
Glasgow Airport 28,856,066
London Stansted Airport 28,271,651
East Midlands Airport 22,326,360

Export port rank shift: first 12 months vs second 12 months

What this shows: Ports are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.

Top 10 values

Port First 12m £ Second 12m £ Delta £
Dover / Eurotunnel 56,274,048 49,022,845 -7,251,203
London Heathrow Airport 18,922,142 20,330,077 +1,407,935
Glasgow Airport 14,628,664 14,227,402 -401,262
London Stansted Airport 10,159,403 18,112,248 +7,952,845
East Midlands Airport 8,786,553 13,539,807 +4,753,254
ZLC 3,099,248 3,239,956 +140,708
Edinburgh Airport 1,517,347 1,348,429 -168,918
000 700,440 835,536 +135,096
Middlesbrough 824,095 0 -824,095
Belfast Airport 594,681 216,893 -377,788

Quick facts

HS code: 3818

Coverage: United Kingdom, most metrics for the last 24 months

Description: Chemical elements and compounds used in electronics, shaped as discs or wafers. These are specially treated for better performance in electronic devices