Import/export HS code 3821: Prepared culture media for growing cells or microbes

Special mixtures used in labs to grow bacteria, viruses, plants, or animal and human cells for research or medical purposes

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 47,248,629
France 37,272,643
Netherlands 21,497,351
Germany 14,230,012
Belgium 7,100,327

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 30,280,072 16,968,557 -13,311,515
France 20,608,677 16,663,966 -3,944,711
Netherlands 10,838,411 10,658,940 -179,471
Germany 6,200,351 8,029,661 +1,829,310
Belgium 3,853,825 3,246,502 -607,323
Canada 1,088,415 3,679,216 +2,590,801
Italy 2,234,593 1,805,125 -429,468
Sweden 1,955,117 1,952,497 -2,620
Austria 1,708,598 1,963,665 +255,067
Spain 1,683,987 1,717,460 +33,473

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 62,610,038
France 25,099,732
Germany 14,062,708
Canada 10,251,887
Belgium 7,447,642

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 36,998,647 25,611,391 -11,387,256
France 13,919,057 11,180,675 -2,738,382
Germany 6,475,680 7,587,028 +1,111,348
Canada 5,637,370 4,614,517 -1,022,853
Belgium 4,006,916 3,440,726 -566,190
Netherlands 2,962,293 3,588,871 +626,578
Italy 3,042,233 2,930,405 -111,828
Spain 2,030,654 2,515,003 +484,349
Sweden 1,860,902 1,751,266 -109,636
Costa Rica 1,293,943 1,556,230 +262,287

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 39
Inner London - West 35
Cambridgeshire and Peterborough 30
Greater Manchester 16
Surrey, East and West Sussex 16

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 33 29 -4
Inner London - West 26 23 -3
Cambridgeshire and Peterborough 24 22 -2
Greater Manchester 13 14 +1
Surrey, East and West Sussex 11 13 +2
East Central Scotland 8 6 -2
Inner London - East 6 9 +3
Outer London - West and North West 4 10 +6
Merseyside 7 8 +1
West Central Scotland 8 5 -3

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 91,567,037
Roll on Roll off (RORO) 50,036,946
Sea transport (not vehicle on ferry) 13,825,307
Other 1,532,202
Road transport 408,670

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 49,060,415 42,506,622 -6,553,793
Roll on Roll off (RORO) 25,834,648 24,202,298 -1,632,350
Sea transport (not vehicle on ferry) 10,039,597 3,785,710 -6,253,887
Other 854,025 678,177 -175,848
Road transport 227,325 181,345 -45,980

Import volume by port

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

Top 5 values

Port £
London Heathrow Airport 33,134,130
Eurotunnel 24,962,723
London Stansted Airport 23,648,992
East Midlands Airport 22,679,797
Dover 16,463,980

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 20,810,448 12,323,682 -8,486,766
Eurotunnel 13,979,004 10,983,719 -2,995,285
London Stansted Airport 9,901,206 13,747,786 +3,846,580
East Midlands Airport 12,605,560 10,074,237 -2,531,323
Dover 7,334,497 9,129,483 +1,794,986
Liverpool Docks 6,387,199 394,128 -5,993,071
Birmingham Airport 2,518,928 3,290,280 +771,352
Glasgow Airport 1,954,118 1,832,579 -121,539
Dover / Eurotunnel 2,014,002 1,090,078 -923,924
London 1,140,923 1,383,411 +242,488

Importer companies by SIC division

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

Top 5 values

SIC Companies
Scientific research and development 103
Wholesale trade, except of motor vehicles and motorcycles 47
Other professional, scientific and technical activities 24
Other manufacturing 22
Office administrative, office support and other business support activities 20

Importer companies over time

What this shows: Monthly count of unique importing companies.

Latest 5

Month Companies
2026-01 80
2025-11 78
2025-10 86
2025-09 82
2025-08 79

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+ 137
1m-15m 104
Other 36
0-1m 26
15m-54m 17

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 £
Ireland 97,264,041
Netherlands 92,402,370
Germany 83,936,577
United States 59,282,198
Denmark 44,308,668

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 £
Ireland 37,788,753 59,475,288 +21,686,535
Netherlands 42,878,638 49,523,732 +6,645,094
Germany 52,470,013 31,466,564 -21,003,449
United States 38,351,610 20,930,588 -17,421,022
Denmark 22,453,263 21,855,405 -597,858
Switzerland 16,395,903 20,528,628 +4,132,725
South Korea 20,120,452 15,166,607 -4,953,845
China 11,855,391 20,222,935 +8,367,544
Spain 20,285,277 8,060,855 -12,224,422
Singapore 12,002,547 9,946,640 -2,055,907

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 £
Germany 31,171
Ireland 1,648
United States 1,513

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 £
Germany 22,199 8,972 -13,227
Ireland 1,648 0 -1,648
United States 1,513 0 -1,513

Export volume by transport

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

Top 5 values

Transport £
Roll on Roll off (RORO) 435,203,530
Air transport 204,899,223
Sea transport (not vehicle on ferry) 61,023,519
Road transport 73,939
Other 35,186

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 £
Roll on Roll off (RORO) 205,392,535 229,810,995 +24,418,460
Air transport 112,477,037 92,422,186 -20,054,851
Sea transport (not vehicle on ferry) 46,968,961 14,054,558 -32,914,403
Road transport 73,939 0 -73,939
Other 26,214 8,972 -17,242

Export volume by port

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

Top 5 values

Port £
Tyne 177,765,404
London Heathrow Airport 107,870,632
Holyhead 85,363,534
Dover / Eurotunnel 82,160,674
Glasgow Airport 67,985,142

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 £
Tyne 86,030,565 91,734,839 +5,704,274
London Heathrow Airport 60,114,484 47,756,148 -12,358,336
Holyhead 28,758,005 56,605,529 +27,847,524
Dover / Eurotunnel 46,124,351 36,036,323 -10,088,028
Glasgow Airport 38,505,566 29,479,576 -9,025,990
Dover 32,672,056 33,438,284 +766,228
Hull 12,575,458 5,994,368 -6,581,090
Immingham Docks 14,178,303 4,146,792 -10,031,511
East Midlands Airport 10,154,541 6,277,255 -3,877,286
Grangemouth Docks 5,967,259 4,974,788 -992,471

Quick facts

HS code: 3821

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

Description: Special mixtures used in labs to grow bacteria, viruses, plants, or animal and human cells for research or medical purposes