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 48,007,933
France 38,373,609
Netherlands 21,580,913
Germany 13,736,647
Belgium 6,966,760

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 30,683,150 17,324,783 -13,358,367
France 21,621,530 16,752,079 -4,869,451
Netherlands 10,988,634 10,592,279 -396,355
Germany 5,802,935 7,933,712 +2,130,777
Belgium 3,620,320 3,346,440 -273,880
Canada 754,020 3,914,844 +3,160,824
Italy 2,202,129 1,810,840 -391,289
Sweden 1,935,544 1,998,830 +63,286
Austria 1,660,396 1,796,302 +135,906
Spain 1,591,576 1,734,815 +143,239

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 63,421,112
France 25,646,255
Germany 13,616,343
Canada 10,521,221
Belgium 7,413,380

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 37,335,950 26,085,162 -11,250,788
France 14,334,339 11,311,916 -3,022,423
Germany 6,056,462 7,559,881 +1,503,419
Canada 5,886,503 4,634,718 -1,251,785
Belgium 3,820,811 3,592,569 -228,242
Netherlands 3,058,452 3,411,807 +353,355
Italy 2,979,903 2,945,458 -34,445
Spain 2,029,743 2,435,027 +405,284
Sweden 1,863,593 1,779,021 -84,572
Costa Rica 1,292,251 1,573,836 +281,585

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 34
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 31 -2
Inner London - West 26 21 -5
Cambridgeshire and Peterborough 24 20 -4
Greater Manchester 14 14 +0
Surrey, East and West Sussex 11 13 +2
East Central Scotland 7 7 +0
Outer London - West and North West 4 10 +6
Leicestershire, Rutland and Northamptonshire 9 5 -4
Merseyside 7 7 +0
West Yorkshire 8 7 -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 92,124,640
Roll on Roll off (RORO) 50,220,046
Sea transport (not vehicle on ferry) 13,957,019
Other 1,533,524
Road transport 410,517

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 48,791,436 43,333,204 -5,458,232
Roll on Roll off (RORO) 26,060,185 24,159,861 -1,900,324
Sea transport (not vehicle on ferry) 10,045,046 3,911,973 -6,133,073
Other 838,175 695,349 -142,826
Road transport 223,375 187,142 -36,233

Import volume by port

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

Top 5 values

Port £
London Heathrow Airport 33,734,842
Eurotunnel 25,704,038
London Stansted Airport 23,497,115
East Midlands Airport 22,867,894
Dover 16,034,451

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 21,301,128 12,433,714 -8,867,414
Eurotunnel 14,741,591 10,962,447 -3,779,144
London Stansted Airport 9,272,918 14,224,197 +4,951,279
East Midlands Airport 12,477,741 10,390,153 -2,087,588
Dover 6,897,088 9,137,363 +2,240,275
Liverpool Docks 6,403,069 470,661 -5,932,408
Birmingham Airport 2,506,828 3,121,189 +614,361
Glasgow Airport 2,055,236 1,840,056 -215,180
Dover / Eurotunnel 1,810,284 1,019,585 -790,699
London 1,122,523 1,560,344 +437,821

Importer companies by SIC division

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

Top 5 values

SIC Companies
Scientific research and development 101
Wholesale trade, except of motor vehicles and motorcycles 47
Other professional, scientific and technical activities 23
Other manufacturing 21
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
2025-11 77
2025-10 85
2025-09 81
2025-08 79
2025-07 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+ 136
1m-15m 105
Other 34
0-1m 27
15m-54m 16

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 95,191,941
Netherlands 91,225,000
Germany 85,824,389
United States 60,900,556
Denmark 44,283,742

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 41,906,000 53,285,941 +11,379,941
Netherlands 45,869,315 45,355,685 -513,630
Germany 52,933,621 32,890,768 -20,042,853
United States 39,749,912 21,150,644 -18,599,268
Denmark 23,189,843 21,093,899 -2,095,944
Switzerland 16,678,336 20,742,835 +4,064,499
South Korea 20,449,889 14,909,738 -5,540,151
China 11,854,852 19,796,393 +7,941,541
Spain 18,356,885 10,408,925 -7,947,960
Singapore 13,436,399 10,258,349 -3,178,050

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 29,532
United States 1,855
Ireland 1,677
XU 854

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 21,888 7,644 -14,244
United States 1,855 0 -1,855
Ireland 1,677 0 -1,677
XU 854 0 -854

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) 425,242,252
Air transport 206,418,331
Sea transport (not vehicle on ferry) 72,083,639
Road transport 99,613
Other 33,918

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) 199,066,675 226,175,577 +27,108,902
Air transport 114,594,584 91,823,747 -22,770,837
Sea transport (not vehicle on ferry) 57,440,076 14,643,563 -42,796,513
Road transport 99,613 0 -99,613
Other 26,274 7,644 -18,630

Export volume by port

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

Top 5 values

Port £
Tyne 176,073,962
London Heathrow Airport 107,796,065
Dover / Eurotunnel 82,047,166
Holyhead 81,296,669
Glasgow Airport 69,768,146

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 83,862,513 92,211,449 +8,348,936
London Heathrow Airport 60,321,731 47,474,334 -12,847,397
Dover / Eurotunnel 45,709,044 36,338,122 -9,370,922
Holyhead 30,926,909 50,369,760 +19,442,851
Glasgow Airport 40,240,576 29,527,570 -10,713,006
Dover 33,424,772 34,453,499 +1,028,727
Immingham Docks 10,137,009 7,850,569 -2,286,440
Hull 14,159,358 3,337,784 -10,821,574
East Midlands Airport 10,320,966 6,577,606 -3,743,360
Grangemouth Docks 7,337,964 4,852,572 -2,485,392

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