Import/export HS code 84831021: Cast iron or steel transmission shafts
Transmission shafts made from cast iron or cast steel, durable and used in heavy machinery
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 | £ |
|---|---|
| China | 83,732,351 |
| Germany | 68,821,452 |
| India | 24,175,708 |
| United States | 14,857,563 |
| Spain | 14,799,316 |
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 £ |
|---|---|---|---|
| China | 48,593,202 | 35,139,149 | -13,454,053 |
| Germany | 32,423,160 | 36,398,292 | +3,975,132 |
| India | 9,328,019 | 14,847,689 | +5,519,670 |
| United States | 5,985,735 | 8,871,828 | +2,886,093 |
| Spain | 4,696,261 | 10,103,055 | +5,406,794 |
| Brazil | 5,389,550 | 5,262,043 | -127,507 |
| Belgium | 1,611,392 | 1,724,942 | +113,550 |
| Japan | 944,283 | 1,002,478 | +58,195 |
| Netherlands | 765,993 | 848,452 | +82,459 |
| France | 198,794 | 935,077 | +736,283 |
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 | £ |
|---|---|
| China | 85,558,895 |
| Germany | 69,424,763 |
| India | 24,632,928 |
| Spain | 15,553,147 |
| United States | 15,443,767 |
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 £ |
|---|---|---|---|
| China | 49,776,365 | 35,782,530 | -13,993,835 |
| Germany | 32,124,618 | 37,300,145 | +5,175,527 |
| India | 9,618,041 | 15,014,887 | +5,396,846 |
| Spain | 5,212,592 | 10,340,555 | +5,127,963 |
| United States | 6,065,995 | 9,377,772 | +3,311,777 |
| Brazil | 5,493,748 | 5,338,035 | -155,713 |
| Japan | 976,894 | 988,564 | +11,670 |
| Netherlands | 474,162 | 547,183 | +73,021 |
| Turkey | 279,204 | 695,485 | +416,281 |
| Italy | 520,549 | 327,909 | -192,640 |
Importers across UK regions
What this shows: Number of importing companies by UK ITL2 region.
Top 5 values
| UK region | Companies |
|---|---|
| West Midlands | 26 |
| Berkshire, Buckinghamshire and Oxfordshire | 23 |
| Shropshire and Staffordshire | 16 |
| West Yorkshire | 16 |
| Bedfordshire and Hertfordshire | 14 |
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 |
|---|---|---|---|
| West Midlands | 15 | 18 | +3 |
| Berkshire, Buckinghamshire and Oxfordshire | 14 | 16 | +2 |
| Shropshire and Staffordshire | 10 | 10 | +0 |
| West Yorkshire | 9 | 12 | +3 |
| Bedfordshire and Hertfordshire | 10 | 7 | -3 |
| Leicestershire, Rutland and Northamptonshire | 10 | 8 | -2 |
| Greater Manchester | 9 | 7 | -2 |
| Herefordshire, Worcestershire and Warwickshire | 9 | 8 | -1 |
| Hampshire and Isle of Wight | 5 | 8 | +3 |
| Surrey, East and West Sussex | 6 | 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 | £ |
|---|---|
| Sea transport (not vehicle on ferry) | 134,899,586 |
| Roll on Roll off (RORO) | 66,219,799 |
| Other | 19,187,290 |
| Air transport | 5,613,961 |
| Rail transport | 2,989,471 |
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 £ |
|---|---|---|---|
| Sea transport (not vehicle on ferry) | 65,079,496 | 69,820,090 | +4,740,594 |
| Roll on Roll off (RORO) | 30,754,293 | 35,465,506 | +4,711,213 |
| Other | 11,741,145 | 7,446,145 | -4,295,000 |
| Air transport | 1,901,920 | 3,712,041 | +1,810,121 |
| Rail transport | 2,566,134 | 423,337 | -2,142,797 |
| Road transport | 28,420 | 22,792 | -5,628 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| Felixstowe | 68,006,687 |
| Dover | 55,622,228 |
| London Gateway Port | 26,299,724 |
| Southampton | 20,328,367 |
| 000 | 19,187,290 |
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 £ |
|---|---|---|---|
| Felixstowe | 42,127,220 | 25,879,467 | -16,247,753 |
| Dover | 25,100,862 | 30,521,366 | +5,420,504 |
| London Gateway Port | 8,052,890 | 18,246,834 | +10,193,944 |
| Southampton | 13,414,933 | 6,913,434 | -6,501,499 |
| 000 | 11,741,145 | 7,446,145 | -4,295,000 |
| 499 | 6,495 | 14,452,149 | +14,445,654 |
| Thamesport | 3,438,461 | 3,251,862 | -186,599 |
| London | 304,664 | 3,471,793 | +3,167,129 |
| London Heathrow Airport | 825,624 | 2,438,793 | +1,613,169 |
| NGO | 2,566,134 | 423,337 | -2,142,797 |
Importer companies by SIC division
What this shows: Industry breakdown (SIC divisions) of importing companies.
Top 5 values
| SIC | Companies |
|---|---|
| Wholesale and retail trade and repair of motor vehicles and motorcycles | 54 |
| Manufacture of machinery and equipment n.e.c. | 45 |
| Wholesale trade, except of motor vehicles and motorcycles | 38 |
| Repair and installation of machinery and equipment | 21 |
| Other manufacturing | 11 |
Importer companies over time
What this shows: Monthly count of unique importing companies.
Latest 5
| Month | Companies |
|---|---|
| 2026-04 | 35 |
| 2026-03 | 47 |
| 2026-02 | 40 |
| 2026-01 | 37 |
| 2025-12 | 41 |
Top importers
What this shows: Companies with the highest number of months traded for this HS code.
| Company | Months traded |
|---|---|
| CUMMINS LTD. | 123 |
| EUROCAMS LIMITED | 116 |
| MOTIVE COMPONENTS LIMITED | 84 |
| TRIUMPH MOTORCYCLES LIMITED | 65 |
| NISSAN MOTOR MANUFACTURING (UK) LIMITED | 64 |
| J.C. BAMFORD EXCAVATORS LIMITED | 63 |
| H+S AVIATION LIMITED | 56 |
| HS AVIATION LIMITED | 56 |
| FAI AUTOMOTIVE LIMITED | 55 |
| GARDNER DENVER LTD | 53 |
Importer company size by revenue band
What this shows: Distribution of importers across company revenue bands.
Top 5 values
| Revenue | Companies |
|---|---|
| 54m+ | 100 |
| 1m-15m | 98 |
| Other | 28 |
| 0-1m | 21 |
| 15m-54m | 18 |
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 | £ |
|---|---|
| Thailand | 17,711,595 |
| United States | 4,583,546 |
| Germany | 4,548,461 |
| India | 3,657,551 |
| United Arab Emirates | 3,629,713 |
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 £ |
|---|---|---|---|
| Thailand | 8,435,384 | 9,276,211 | +840,827 |
| United States | 2,243,252 | 2,340,294 | +97,042 |
| Germany | 3,068,318 | 1,480,143 | -1,588,175 |
| India | 1,638,708 | 2,018,843 | +380,135 |
| United Arab Emirates | 1,721,833 | 1,907,880 | +186,047 |
| Chile | 1,696,593 | 1,746,748 | +50,155 |
| Belgium | 1,156,466 | 1,605,728 | +449,262 |
| Netherlands | 1,475,712 | 844,167 | -631,545 |
| Mexico | 965,919 | 1,224,887 | +258,968 |
| China | 730,582 | 1,009,168 | +278,586 |
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 | 5,835 |
| Spain | 2,225 |
| China | 1,812 |
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 | 1,242 | 4,593 | +3,351 |
| Spain | 2,225 | 0 | -2,225 |
| China | 0 | 1,812 | +1,812 |
Export volume by transport
What this shows: Export value by transport mode used to ship goods from the UK.
Top 5 values
| Transport | £ |
|---|---|
| Sea transport (not vehicle on ferry) | 32,650,086 |
| Air transport | 12,584,020 |
| Roll on Roll off (RORO) | 11,814,561 |
| Road transport | 20,739 |
| Other | 11,640 |
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 £ |
|---|---|---|---|
| Sea transport (not vehicle on ferry) | 15,783,468 | 16,866,618 | +1,083,150 |
| Air transport | 6,228,575 | 6,355,445 | +126,870 |
| Roll on Roll off (RORO) | 7,019,536 | 4,795,025 | -2,224,511 |
| Road transport | 7,636 | 13,103 | +5,467 |
| Other | 4,089 | 7,551 | +3,462 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| London Gateway Port | 15,357,798 |
| Southampton | 12,797,995 |
| Dover / Eurotunnel | 9,935,894 |
| East Midlands Airport | 5,722,451 |
| London Heathrow Airport | 3,837,655 |
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 £ |
|---|---|---|---|
| London Gateway Port | 4,809,948 | 10,547,850 | +5,737,902 |
| Southampton | 8,508,831 | 4,289,164 | -4,219,667 |
| Dover / Eurotunnel | 5,711,916 | 4,223,978 | -1,487,938 |
| East Midlands Airport | 2,740,806 | 2,981,645 | +240,839 |
| London Heathrow Airport | 1,926,873 | 1,910,782 | -16,091 |
| Felixstowe | 1,339,570 | 1,059,816 | -279,754 |
| Immingham Docks | 1,042,939 | 446,302 | -596,637 |
| Liverpool Docks | 510,737 | 808,479 | +297,742 |
| ZLC | 484,556 | 741,871 | +257,315 |
| London Stansted Airport | 362,741 | 496,017 | +133,276 |
Quick facts
HS code: 84831021
Coverage: United Kingdom, most metrics for the last 24 months
Description: Transmission shafts made from cast iron or cast steel, durable and used in heavy machinery