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 44,367,015
France 37,418,013
Netherlands 23,098,329
Germany 15,499,479
Belgium 7,913,148

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 27,219,318 17,147,697 -10,071,621
France 19,151,364 18,266,649 -884,715
Netherlands 11,221,329 11,877,000 +655,671
Germany 7,241,714 8,257,765 +1,016,051
Belgium 3,836,779 4,076,369 +239,590
Italy 2,203,625 3,317,986 +1,114,361
Canada 2,410,287 2,559,266 +148,979
Sweden 2,075,228 2,012,156 -63,072
Austria 1,943,318 1,672,138 -271,180
Spain 1,769,816 1,782,791 +12,975

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 61,392,419
France 25,763,471
Germany 15,237,559
Canada 9,813,218
Belgium 9,186,430

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 35,716,147 25,676,272 -10,039,875
France 13,089,041 12,674,430 -414,611
Germany 7,446,075 7,791,484 +345,409
Canada 5,039,432 4,773,786 -265,646
Belgium 4,269,754 4,916,676 +646,922
Italy 3,148,091 3,513,747 +365,656
Netherlands 3,091,443 3,539,283 +447,840
Spain 2,123,420 2,768,395 +644,975
Sweden 1,888,672 1,853,139 -35,533
Austria 1,284,064 1,725,635 +441,571

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 43
Inner London - West 37
Cambridgeshire and Peterborough 29
Greater Manchester 17
Surrey, East and West Sussex 17

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 35 31 -4
Inner London - West 27 27 +0
Cambridgeshire and Peterborough 25 19 -6
Greater Manchester 15 14 -1
Surrey, East and West Sussex 11 15 +4
East Central Scotland 8 6 -2
Inner London - East 6 8 +2
Outer London - West and North West 4 9 +5
Derbyshire and Nottinghamshire 7 5 -2
Merseyside 8 6 -2

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 92,375,601
Roll on Roll off (RORO) 54,672,597
Sea transport (not vehicle on ferry) 12,116,884
Other 1,555,477
Road transport 405,719

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 49,829,784 42,545,817 -7,283,967
Roll on Roll off (RORO) 26,261,695 28,410,902 +2,149,207
Sea transport (not vehicle on ferry) 7,746,293 4,370,591 -3,375,702
Other 828,239 727,238 -101,001
Road transport 208,065 197,654 -10,411

Import volume by port

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

Top 5 values

Port £
London Heathrow Airport 31,146,879
London Stansted Airport 25,395,017
Eurotunnel 24,893,960
East Midlands Airport 22,728,516
Dover 19,847,788

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 20,300,089 10,846,790 -9,453,299
London Stansted Airport 11,360,723 14,034,294 +2,673,571
Eurotunnel 12,985,415 11,908,545 -1,076,870
East Midlands Airport 12,012,648 10,715,868 -1,296,780
Dover 8,671,328 11,176,460 +2,505,132
Birmingham Airport 2,687,647 3,762,080 +1,074,433
Liverpool Docks 4,361,542 462,446 -3,899,096
Glasgow Airport 2,217,193 1,950,526 -266,667
Dover / Eurotunnel 1,944,403 926,283 -1,018,120
London 1,360,612 1,356,992 -3,620

Importer companies by SIC division

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

Top 5 values

SIC Companies
Scientific research and development 107
Wholesale trade, except of motor vehicles and motorcycles 47
Other professional, scientific and technical activities 24
Other manufacturing 23
Manufacture of basic pharmaceutical products and pharmaceutical preparations 20

Importer companies over time

What this shows: Monthly count of unique importing companies.

Latest 5

Month Companies
2026-04 81
2026-03 86
2026-02 73
2026-01 80
2025-12 62

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+ 138
1m-15m 113
Other 38
0-1m 24
15m-54m 15

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 £
Netherlands 106,480,751
Ireland 101,230,703
Germany 76,459,192
United States 56,940,853
South Korea 47,397,063

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 £
Netherlands 41,106,194 65,374,557 +24,268,363
Ireland 44,901,090 56,329,613 +11,428,523
Germany 46,194,479 30,264,713 -15,929,766
United States 35,977,987 20,962,866 -15,015,121
South Korea 19,411,384 27,985,679 +8,574,295
Switzerland 18,434,005 26,103,612 +7,669,607
Denmark 18,693,963 24,755,772 +6,061,809
China 13,351,521 23,466,741 +10,115,220
Spain 21,576,525 6,328,976 -15,247,549
Austria 6,121,142 15,578,754 +9,457,612

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 32,966
Ireland 910
United States 601

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 14,192 18,774 +4,582
Ireland 910 0 -910
United States 601 0 -601

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) 478,507,439
Air transport 222,325,325
Sea transport (not vehicle on ferry) 34,176,262
Other 37,492
Road transport 5,971

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) 230,743,047 247,764,392 +17,021,345
Air transport 112,277,180 110,048,145 -2,229,035
Sea transport (not vehicle on ferry) 19,290,169 14,886,093 -4,404,076
Other 16,423 21,069 +4,646
Road transport 5,971 0 -5,971

Export volume by port

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

Top 5 values

Port £
Tyne 205,076,029
London Heathrow Airport 119,020,185
Holyhead 94,923,356
Dover / Eurotunnel 81,510,765
Glasgow Airport 73,475,987

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 95,883,356 109,192,673 +13,309,317
London Heathrow Airport 61,902,694 57,117,491 -4,785,203
Holyhead 41,434,648 53,488,708 +12,054,060
Dover / Eurotunnel 45,074,836 36,435,929 -8,638,907
Glasgow Airport 36,921,544 36,554,443 -367,101
Dover 30,316,096 30,023,152 -292,944
Hull 7,604,932 11,879,383 +4,274,451
East Midlands Airport 9,356,953 5,454,698 -3,902,255
Immingham Docks 8,203,533 4,471,277 -3,732,256
Grangemouth Docks 4,402,041 5,548,038 +1,145,997

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