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 | 1,758,297 |
| Austria | 596,733 |
| Italy | 35,873 |
| China | 34,528 |
| South Korea | 33,947 |
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 | 500,805 | 1,257,492 | +756,687 |
| Austria | 320,262 | 276,471 | -43,791 |
| Italy | 29,451 | 6,422 | -23,029 |
| China | 0 | 34,528 | +34,528 |
| South Korea | 26,270 | 7,677 | -18,593 |
| Germany | 15,746 | 14,696 | -1,050 |
| France | 22,073 | 0 | -22,073 |
| Norway | 12,308 | 0 | -12,308 |
| Czechia | 12,050 | 70 | -11,980 |
| Spain | 9,143 | 0 | -9,143 |
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 | 140,878 |
| China | 49,564 |
| Italy | 40,547 |
| Germany | 38,108 |
| 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 | 72,344 | 68,534 | -3,810 |
| China | 5,316 | 44,248 | +38,932 |
| Italy | 33,127 | 7,420 | -25,707 |
| Germany | 23,950 | 14,158 | -9,792 |
| South Korea | 26,270 | 7,677 | -18,593 |
| Switzerland | 14,975 | 0 | -14,975 |
| Czechia | 14,346 | 0 | -14,346 |
| Norway | 12,308 | 0 | -12,308 |
| France | 11,559 | 0 | -11,559 |
| Spain | 9,143 | 0 | -9,143 |
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 |
| Merseyside | 2 |
| Outer London - West and North West | 2 |
| Berkshire, Buckinghamshire and Oxfordshire | 1 |
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 |
| Merseyside | 2 | 0 | -2 |
| Outer London - West and North West | 2 | 0 | -2 |
| Berkshire, Buckinghamshire and Oxfordshire | 1 | 1 | +0 |
| Derbyshire and Nottinghamshire | 1 | 1 | +0 |
| East Yorkshire and Northern Lincolnshire | 1 | 0 | -1 |
| Essex | 1 | 0 | -1 |
| Gloucestershire and Wiltshire | 0 | 1 | +1 |
| Hampshire and Isle of Wight | 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 | 2,175,319 |
| Roll on Roll off (RORO) | 170,762 |
| Sea transport (not vehicle on ferry) | 130,499 |
| Air transport | 104,155 |
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 | 722,435 | 1,452,884 | +730,449 |
| Roll on Roll off (RORO) | 95,445 | 75,317 | -20,128 |
| Sea transport (not vehicle on ferry) | 77,937 | 52,562 | -25,375 |
| Air transport | 75,399 | 28,756 | -46,643 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| 000 | 2,175,319 |
| Eurotunnel | 87,539 |
| East Midlands Airport | 64,653 |
| Thamesport | 63,225 |
| Felixstowe | 39,585 |
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 | 722,435 | 1,452,884 | +730,449 |
| Eurotunnel | 33,079 | 54,460 | +21,381 |
| East Midlands Airport | 50,588 | 14,065 | -36,523 |
| Thamesport | 45,191 | 18,034 | -27,157 |
| Felixstowe | 0 | 39,585 | +39,585 |
| London Heathrow Airport | 19,851 | 9,682 | -10,169 |
| Dover / Eurotunnel | 22,862 | 4,324 | -18,538 |
| Southampton | 26,270 | 0 | -26,270 |
| London | 15,286 | 5,147 | -10,139 |
| Dover | 13,504 | 6,329 | -7,175 |
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 | 7 |
| Manufacture of fabricated metal products, except machinery and equipment | 5 |
| Architectural and engineering activities; technical testing and analysis | 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 |
|---|---|
| 2026-01 | 2 |
| 2025-11 | 4 |
| 2025-08 | 5 |
| 2025-06 | 3 |
| 2025-05 | 4 |
Top importers
What this shows: Companies with the highest number of months traded for this HS code.
| Company | Months traded |
|---|---|
| BOSCH THERMOTECHNOLOGY LTD | 31 |
| STREBEL LIMITED | 15 |
| FREEDOM GREEN ENERGY LTD | 14 |
| MYRIAD CEG GROUP LIMITED | 14 |
| NAVIEN UK LTD | 10 |
| FERROLI LIMITED | 8 |
| TRECO LIMITED | 7 |
| WOOD BOILER SUPPLIES LIMITED | 4 |
| PROADVANCE LIMITED | 3 |
| LUTHMORE LTD | 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 |
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 | 455,409 |
| Germany | 339,970 |
| Saudi Arabia | 89,986 |
| United States | 72,160 |
| Canada | 28,317 |
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 | 336,132 | 119,277 | -216,855 |
| Germany | 192,198 | 147,772 | -44,426 |
| Saudi Arabia | 89,986 | 0 | -89,986 |
| United States | 45,412 | 26,748 | -18,664 |
| Canada | 5,124 | 23,193 | +18,069 |
| China, Hong Kong Special Administrative Region | 0 | 13,838 | +13,838 |
| Netherlands | 13,582 | 0 | -13,582 |
| Indonesia | 0 | 6,340 | +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 | 364,256 |
| Czechia | 132 |
| Germany | 104 |
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 | 286,948 | 77,308 | -209,640 |
| Czechia | 0 | 132 | +132 |
| Germany | 95 | 9 | -86 |
Export volume by transport
What this shows: Export value by transport mode used to ship goods from the UK.
Top 5 values
| Transport | £ |
|---|---|
| Other | 440,622 |
| Air transport | 322,622 |
| Roll on Roll off (RORO) | 192,896 |
| Sea transport (not vehicle on ferry) | 86,750 |
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 | 324,538 | 116,084 | -208,454 |
| Air transport | 243,193 | 79,429 | -163,764 |
| Roll on Roll off (RORO) | 44,392 | 148,504 | +104,112 |
| Sea transport (not vehicle on ferry) | 86,750 | 0 | -86,750 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| 000 | 440,622 |
| ZLC | 196,315 |
| Dover / Eurotunnel | 184,971 |
| London Gateway Port | 86,750 |
| East Midlands Airport | 86,103 |
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 | 324,538 | 116,084 | -208,454 |
| ZLC | 181,673 | 14,642 | -167,031 |
| Dover / Eurotunnel | 39,660 | 145,311 | +105,651 |
| London Gateway Port | 86,750 | 0 | -86,750 |
| East Midlands Airport | 54,849 | 31,254 | -23,595 |
| London Heathrow Airport | 3,832 | 33,533 | +29,701 |
| Heysham | 4,732 | 0 | -4,732 |
| Holyhead | 0 | 3,193 | +3,193 |
| Belfast Airport | 1,626 | 0 | -1,626 |
| London Stansted Airport | 1,213 | 0 | -1,213 |
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