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 50,687,366
China 31,037,310
Japan 21,270,049
Taiwan 14,671,977
Germany 10,719,679

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 28,735,044 21,952,322 -6,782,722
China 12,232,817 18,804,493 +6,571,676
Japan 6,791,311 14,478,738 +7,687,427
Taiwan 10,778,407 3,893,570 -6,884,837
Germany 5,456,202 5,263,477 -192,725
France 6,251,663 3,486,329 -2,765,334
Netherlands 2,070,092 1,974,008 -96,084
Malaysia 1,256,607 2,523,279 +1,266,672
Denmark 2,126,541 718,419 -1,408,122
Israel 502,503 928,344 +425,841

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 46,860,641
China 34,018,139
Japan 22,251,474
Taiwan 13,392,860
Germany 9,612,067

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 26,896,617 19,964,024 -6,932,593
China 13,152,304 20,865,835 +7,713,531
Japan 7,367,872 14,883,602 +7,515,730
Taiwan 10,086,023 3,306,837 -6,779,186
Germany 5,210,472 4,401,595 -808,877
France 5,782,426 3,064,675 -2,717,751
United Kingdom 1,521,040 2,320,312 +799,272
Malaysia 1,286,042 1,547,298 +261,256
Denmark 2,075,299 688,362 -1,386,937
Netherlands 1,287,748 869,300 -418,448

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 19
Cambridgeshire and Peterborough 9
Inner London - West 9
East Central Scotland 7
Greater Manchester 6

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 16 8 -8
Cambridgeshire and Peterborough 6 6 +0
Inner London - West 9 6 -3
East Central Scotland 6 6 +0
Greater Manchester 6 4 -2
South East Wales 6 6 +0
Essex 3 2 -1
North Somerset, Somerset and Dorset 4 0 -4
Northumberland, Durham and Tyne & Wear 2 3 +1
Bedfordshire and Hertfordshire 2 2 +0

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 135,524,017
Roll on Roll off (RORO) 11,545,141
Sea transport (not vehicle on ferry) 5,640,161
Other 2,087,677
Road transport 465,438

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 67,122,171 68,401,846 +1,279,675
Roll on Roll off (RORO) 7,820,467 3,724,674 -4,095,793
Sea transport (not vehicle on ferry) 2,355,400 3,284,761 +929,361
Other 855,155 1,232,522 +377,367
Road transport 97,993 367,445 +269,452

Import volume by port

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

Top 5 values

Port £
London Heathrow Airport 45,567,994
London Stansted Airport 25,092,260
Manchester Airport 21,177,624
East Midlands Airport 19,212,202
Glasgow Airport 15,184,187

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 22,406,302 23,161,692 +755,390
London Stansted Airport 10,174,904 14,917,356 +4,742,452
Manchester Airport 11,863,585 9,314,039 -2,549,546
East Midlands Airport 10,768,119 8,444,083 -2,324,036
Glasgow Airport 7,832,094 7,352,093 -480,001
Birmingham Airport 1,395,596 3,311,554 +1,915,958
Dover 3,119,259 1,466,395 -1,652,864
Eurotunnel 2,779,160 1,032,531 -1,746,629
Thamesport 1,730,335 1,000,991 -729,344
Dover / Eurotunnel 1,479,789 961,528 -518,261

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 36
Scientific research and development 20
Wholesale trade, except of motor vehicles and motorcycles 12
Activities of head offices; management consultancy activities 8
Other manufacturing 7

Importer companies over time

What this shows: Monthly count of unique importing companies.

Latest 5

Month Companies
2026-01 28
2025-11 29
2025-10 28
2025-09 30
2025-08 28

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+ 52
1m-15m 31
Other 14
15m-54m 11
0-1m 4

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 81,743,835
Germany 30,502,913
Taiwan 28,311,221
United States 25,024,391
Japan 18,092,352

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 45,158,619 36,585,216 -8,573,403
Germany 15,826,802 14,676,111 -1,150,691
Taiwan 17,558,026 10,753,195 -6,804,831
United States 11,093,061 13,931,330 +2,838,269
Japan 7,808,808 10,283,544 +2,474,736
China 5,929,354 2,867,885 -3,061,469
Malaysia 5,551,144 1,687,530 -3,863,614
Singapore 2,800,253 1,876,288 -923,965
Switzerland 1,818,478 1,172,193 -646,285
Israel 1,106,154 1,438,480 +332,326

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 1,691,000
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 971,748 719,252 -252,496
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 117,410,387
Roll on Roll off (RORO) 104,926,929
Other 1,718,993
Sea transport (not vehicle on ferry) 603,313
Road transport 128,633

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 61,435,819 55,974,568 -5,461,251
Roll on Roll off (RORO) 58,844,697 46,082,232 -12,762,465
Other 971,748 747,245 -224,503
Sea transport (not vehicle on ferry) 458,364 144,949 -313,415
Road transport 46,082 82,551 +36,469

Export volume by port

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

Top 5 values

Port £
Dover / Eurotunnel 102,599,407
London Heathrow Airport 36,252,624
Glasgow Airport 28,591,019
London Stansted Airport 22,524,810
East Midlands Airport 19,772,819

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 57,035,079 45,564,328 -11,470,751
London Heathrow Airport 21,212,462 15,040,162 -6,172,300
Glasgow Airport 16,108,812 12,482,207 -3,626,605
London Stansted Airport 10,446,965 12,077,845 +1,630,880
East Midlands Airport 7,252,768 12,520,051 +5,267,283
ZLC 3,530,311 2,356,561 -1,173,750
Edinburgh Airport 1,872,270 1,110,259 -762,011
000 971,748 747,245 -224,503
Belfast Airport 743,126 323,799 -419,327
Holyhead 620,195 243,002 -377,193

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