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 48,101,425
China 30,300,970
Japan 20,699,771
Taiwan 14,048,610
Germany 10,130,306

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 27,452,707 20,648,718 -6,803,989
China 12,283,193 18,017,777 +5,734,584
Japan 7,047,269 13,652,502 +6,605,233
Taiwan 10,510,134 3,538,476 -6,971,658
Germany 5,269,499 4,860,807 -408,692
France 6,256,015 3,311,497 -2,944,518
Netherlands 2,065,287 1,834,039 -231,248
Malaysia 1,436,828 2,343,058 +906,230
Denmark 2,034,689 688,842 -1,345,847
Israel 503,717 927,130 +423,413

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 44,434,348
China 33,224,316
Japan 21,644,193
Taiwan 12,778,744
Germany 9,080,750

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 25,685,382 18,748,966 -6,936,416
China 13,263,324 19,960,992 +6,697,668
Japan 7,596,278 14,047,915 +6,451,637
Taiwan 9,657,922 3,120,822 -6,537,100
Germany 4,992,347 4,088,403 -903,944
France 5,812,214 2,908,282 -2,903,932
United Kingdom 1,542,831 2,156,547 +613,716
Malaysia 1,465,107 1,356,963 -108,144
Denmark 2,012,040 649,878 -1,362,162
Netherlands 1,200,694 827,359 -373,335

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 17
Cambridgeshire and Peterborough 8
Inner London - West 8
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 14 8 -6
Cambridgeshire and Peterborough 5 6 +1
Inner London - West 7 5 -2
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 130,446,805
Roll on Roll off (RORO) 11,209,825
Sea transport (not vehicle on ferry) 5,308,428
Other 2,053,647
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 65,886,572 64,560,233 -1,326,339
Roll on Roll off (RORO) 7,665,766 3,544,059 -4,121,707
Sea transport (not vehicle on ferry) 2,170,316 3,138,112 +967,796
Other 915,577 1,138,070 +222,493
Road transport 110,983 354,455 +243,472

Import volume by port

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

Top 5 values

Port £
London Heathrow Airport 43,823,602
London Stansted Airport 23,988,407
Manchester Airport 20,749,100
East Midlands Airport 18,255,504
Glasgow Airport 14,825,073

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 22,105,398 21,718,204 -387,194
London Stansted Airport 9,598,283 14,390,124 +4,791,841
Manchester Airport 12,123,974 8,625,126 -3,498,848
East Midlands Airport 10,038,596 8,216,908 -1,821,688
Glasgow Airport 8,235,073 6,590,000 -1,645,073
Birmingham Airport 1,466,287 3,152,733 +1,686,446
Dover 2,991,927 1,441,368 -1,550,559
Eurotunnel 2,887,073 924,618 -1,962,455
Thamesport 1,486,413 957,561 -528,852
Dover / Eurotunnel 1,398,984 944,181 -454,803

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 17
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+ 50
1m-15m 30
Other 14
15m-54m 10
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 78,121,386
Germany 28,868,157
Taiwan 27,053,847
United States 23,360,332
Japan 17,208,676

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 46,052,251 32,069,135 -13,983,116
Germany 15,407,431 13,460,726 -1,946,705
Taiwan 17,022,368 10,031,479 -6,990,889
United States 10,072,182 13,288,150 +3,215,968
Japan 7,283,972 9,924,704 +2,640,732
China 6,138,890 2,256,195 -3,882,695
Malaysia 4,350,498 1,452,958 -2,897,540
Singapore 2,760,586 1,876,288 -884,298
Switzerland 1,765,834 1,006,039 -759,795
Israel 1,300,859 1,176,191 -124,668

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 1,403,225
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 786,250 616,975 -169,275
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 111,057,703
Roll on Roll off (RORO) 99,638,390
Other 1,431,218
Sea transport (not vehicle on ferry) 581,563
Road transport 109,827

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 59,309,996 51,747,707 -7,562,289
Roll on Roll off (RORO) 58,711,114 40,927,276 -17,783,838
Other 786,250 644,968 -141,282
Sea transport (not vehicle on ferry) 490,870 90,693 -400,177
Road transport 27,276 82,551 +55,275

Export volume by port

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

Top 5 values

Port £
Dover / Eurotunnel 97,555,977
London Heathrow Airport 34,967,259
Glasgow Airport 26,256,599
London Stansted Airport 21,868,296
East Midlands Airport 18,271,643

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 56,977,390 40,578,587 -16,398,803
London Heathrow Airport 20,557,947 14,409,312 -6,148,635
Glasgow Airport 15,201,014 11,055,585 -4,145,429
London Stansted Airport 10,206,167 11,662,129 +1,455,962
East Midlands Airport 7,024,807 11,246,836 +4,222,029
ZLC 3,501,865 2,119,619 -1,382,246
Edinburgh Airport 1,792,412 986,077 -806,335
000 786,250 644,968 -141,282
Belfast Airport 748,950 210,705 -538,245
Middlesbrough 824,095 0 -824,095

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