Import/export HS code 84039010: Cast iron parts for central heating boilers
Durable cast iron parts used in central heating boilers
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 | £ |
|---|---|
| Ireland | 2,011,894 |
| Austria | 570,252 |
| Italy | 40,926 |
| Germany | 40,150 |
| China, Hong Kong Special Administrative Region | 39,333 |
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 £ |
|---|---|---|---|
| Ireland | 946,279 | 1,065,615 | +119,336 |
| Austria | 289,031 | 281,221 | -7,810 |
| Italy | 29,518 | 11,408 | -18,110 |
| Germany | 18,181 | 21,969 | +3,788 |
| China, Hong Kong Special Administrative Region | 0 | 39,333 | +39,333 |
| China | 0 | 34,528 | +34,528 |
| South Korea | 33,947 | 0 | -33,947 |
| Singapore | 2,603 | 19,231 | +16,628 |
| France | 19,822 | 1,192 | -18,630 |
| Czechia | 8,732 | 2,728 | -6,004 |
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 | £ |
|---|---|
| Austria | 104,541 |
| China | 88,897 |
| Italy | 46,647 |
| Germany | 39,810 |
| South Korea | 33,947 |
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 £ |
|---|---|---|---|
| Austria | 45,689 | 58,852 | +13,163 |
| China | 5,316 | 83,581 | +78,265 |
| Italy | 33,194 | 13,453 | -19,741 |
| Germany | 14,991 | 24,819 | +9,828 |
| South Korea | 33,947 | 0 | -33,947 |
| Malaysia | 2,603 | 19,231 | +16,628 |
| Czechia | 9,313 | 1,110 | -8,203 |
| France | 9,308 | 0 | -9,308 |
| Spain | 9,143 | 0 | -9,143 |
| Norway | 8,702 | 0 | -8,702 |
Importers across UK regions
What this shows: Number of importing companies by UK ITL2 region.
Top 5 values
| UK region | Companies |
|---|---|
| Devon | 3 |
| Herefordshire, Worcestershire and Warwickshire | 2 |
| Leicestershire, Rutland and Northamptonshire | 2 |
| Merseyside | 2 |
| Outer London - West and North West | 2 |
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 |
|---|---|---|---|
| Devon | 2 | 2 | +0 |
| Herefordshire, Worcestershire and Warwickshire | 1 | 2 | +1 |
| Leicestershire, Rutland and Northamptonshire | 1 | 2 | +1 |
| Merseyside | 2 | 0 | -2 |
| Outer London - West and North West | 2 | 0 | -2 |
| Bedfordshire and Hertfordshire | 0 | 1 | +1 |
| Berkshire, Buckinghamshire and Oxfordshire | 1 | 1 | +0 |
| Derbyshire and Nottinghamshire | 1 | 1 | +0 |
| Essex | 1 | 1 | +0 |
| Gloucestershire and Wiltshire | 1 | 1 | +0 |
Import volume by transport
What this shows: Import value by transport mode used to bring goods into the UK.
Top 5 values
| Transport | £ |
|---|---|
| Other | 2,461,303 |
| Roll on Roll off (RORO) | 154,824 |
| Sea transport (not vehicle on ferry) | 152,053 |
| Air transport | 104,358 |
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 £ |
|---|---|---|---|
| Other | 1,188,982 | 1,272,321 | +83,339 |
| Roll on Roll off (RORO) | 76,819 | 78,005 | +1,186 |
| Sea transport (not vehicle on ferry) | 66,003 | 86,050 | +20,047 |
| Air transport | 59,898 | 44,460 | -15,438 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| 000 | 2,461,303 |
| Eurotunnel | 78,342 |
| East Midlands Airport | 58,462 |
| Thamesport | 46,644 |
| London Gateway Port | 43,658 |
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 £ |
|---|---|---|---|
| 000 | 1,188,982 | 1,272,321 | +83,339 |
| Eurotunnel | 30,497 | 47,845 | +17,348 |
| East Midlands Airport | 24,427 | 34,035 | +9,608 |
| Thamesport | 35,408 | 11,236 | -24,172 |
| London Gateway Port | 4,325 | 39,333 | +35,008 |
| Felixstowe | 0 | 39,585 | +39,585 |
| London Heathrow Airport | 26,587 | 3,337 | -23,250 |
| Dover / Eurotunnel | 22,862 | 4,324 | -18,538 |
| Southampton | 26,270 | 0 | -26,270 |
| Dover | 6,820 | 16,957 | +10,137 |
Importer companies by SIC division
What this shows: Industry breakdown (SIC divisions) of importing companies.
Top 5 values
| SIC | Companies |
|---|---|
| Wholesale trade, except of motor vehicles and motorcycles | 9 |
| Architectural and engineering activities; technical testing and analysis | 4 |
| Manufacture of fabricated metal products, except machinery and equipment | 4 |
| Repair and installation of machinery and equipment | 3 |
| Office administrative, office support and other business support activities | 2 |
Importer companies over time
What this shows: Monthly count of unique importing companies.
Latest 5
| Month | Companies |
|---|---|
| 2026-04 | 5 |
| 2026-03 | 4 |
| 2026-01 | 2 |
| 2025-12 | 4 |
| 2025-11 | 4 |
Top importers
What this shows: Companies with the highest number of months traded for this HS code.
| Company | Months traded |
|---|---|
| BOSCH THERMOTECHNOLOGY LTD | 32 |
| STREBEL LIMITED | 17 |
| MYRIAD CEG GROUP LIMITED | 15 |
| FREEDOM GREEN ENERGY LTD | 14 |
| NAVIEN UK LTD | 10 |
| TRECO LIMITED | 9 |
| FERROLI LIMITED | 9 |
| VIESSMANN LIMITED | 5 |
| WOOD BOILER SUPPLIES LIMITED | 4 |
| PROADVANCE LIMITED | 3 |
Importer company size by revenue band
What this shows: Distribution of importers across company revenue bands.
Top 5 values
| Revenue | Companies |
|---|---|
| 1m-15m | 13 |
| 54m+ | 6 |
| 0-1m | 4 |
| 15m-54m | 2 |
| Other | 1 |
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 | 461,248 |
| Germany | 393,213 |
| India | 257,437 |
| United States | 72,880 |
| Canada | 29,753 |
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 | 381,598 | 79,650 | -301,948 |
| Germany | 283,385 | 109,828 | -173,557 |
| India | 0 | 257,437 | +257,437 |
| United States | 43,097 | 29,783 | -13,314 |
| Canada | 1,647 | 28,106 | +26,459 |
| China, Hong Kong Special Administrative Region | 12,705 | 1,133 | -11,572 |
| Netherlands | 13,582 | 0 | -13,582 |
| Indonesia | 6,340 | 0 | -6,340 |
| France | 5,146 | 0 | -5,146 |
| United Arab Emirates | 0 | 3,717 | +3,717 |
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 | £ |
|---|---|
| Austria | 376,009 |
| Czechia | 132 |
| Germany | 9 |
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 £ |
|---|---|---|---|
| Austria | 335,720 | 40,289 | -295,431 |
| Czechia | 0 | 132 | +132 |
| Germany | 0 | 9 | +9 |
Export volume by transport
What this shows: Export value by transport mode used to ship goods from the UK.
Top 5 values
| Transport | £ |
|---|---|
| Other | 451,193 |
| Air transport | 322,407 |
| Sea transport (not vehicle on ferry) | 257,437 |
| Roll on Roll off (RORO) | 243,544 |
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 £ |
|---|---|---|---|
| Other | 374,736 | 76,457 | -298,279 |
| Air transport | 251,952 | 70,455 | -181,497 |
| Sea transport (not vehicle on ferry) | 0 | 257,437 | +257,437 |
| Roll on Roll off (RORO) | 132,984 | 110,560 | -22,424 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| 000 | 451,193 |
| London Gateway Port | 257,437 |
| Dover / Eurotunnel | 240,351 |
| ZLC | 196,769 |
| East Midlands Airport | 82,626 |
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 £ |
|---|---|---|---|
| 000 | 374,736 | 76,457 | -298,279 |
| London Gateway Port | 0 | 257,437 | +257,437 |
| Dover / Eurotunnel | 132,984 | 107,367 | -25,617 |
| ZLC | 183,904 | 12,865 | -171,039 |
| East Midlands Airport | 52,504 | 30,122 | -22,382 |
| London Heathrow Airport | 12,705 | 23,301 | +10,596 |
| London Stansted Airport | 1,213 | 4,167 | +2,954 |
| Holyhead | 0 | 3,193 | +3,193 |
| Belfast Airport | 1,626 | 0 | -1,626 |
Quick facts
HS code: 84039010
Coverage: United Kingdom, most metrics for the last 24 months
Description: Durable cast iron parts used in central heating boilers