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 | 1,738,204 |
| Austria | 504,777 |
| Italy | 34,735 |
| 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 | 738,081 | 1,000,123 | +262,042 |
| Austria | 296,900 | 207,877 | -89,023 |
| Italy | 30,618 | 4,117 | -26,501 |
| China | 0 | 34,528 | +34,528 |
| South Korea | 26,270 | 7,677 | -18,593 |
| Germany | 18,181 | 12,261 | -5,920 |
| France | 19,822 | 0 | -19,822 |
| Czechia | 9,156 | 70 | -9,086 |
| Spain | 9,143 | 0 | -9,143 |
| Norway | 8,702 | 0 | -8,702 |
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 | 99,982 |
| China | 49,564 |
| Italy | 39,409 |
| South Korea | 33,947 |
| Germany | 29,149 |
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 | 47,840 | 52,142 | +4,302 |
| China | 5,316 | 44,248 | +38,932 |
| Italy | 34,294 | 5,115 | -29,179 |
| South Korea | 26,270 | 7,677 | -18,593 |
| Germany | 14,991 | 14,158 | -833 |
| Czechia | 9,313 | 0 | -9,313 |
| France | 9,308 | 0 | -9,308 |
| Spain | 9,143 | 0 | -9,143 |
| Norway | 8,702 | 0 | -8,702 |
| Poland | 8,380 | 0 | -8,380 |
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 | 0 | -1 |
| Essex | 1 | 0 | -1 |
| Gloucestershire and Wiltshire | 0 | 1 | +1 |
| Hampshire and Isle of Wight | 1 | 1 | +0 |
| Inner London - West | 1 | 0 | -1 |
Import volume by transport
What this shows: Import value by transport mode used to bring goods into the UK.
Top 5 values
| Transport | £ |
|---|---|
| Other | 2,130,239 |
| Roll on Roll off (RORO) | 141,237 |
| Sea transport (not vehicle on ferry) | 112,871 |
| Air transport | 74,450 |
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 | 986,926 | 1,143,313 | +156,387 |
| Roll on Roll off (RORO) | 79,207 | 62,030 | -17,177 |
| Sea transport (not vehicle on ferry) | 68,154 | 44,717 | -23,437 |
| Air transport | 45,694 | 28,756 | -16,938 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| 000 | 2,130,239 |
| Eurotunnel | 75,387 |
| Thamesport | 45,597 |
| Felixstowe | 39,585 |
| East Midlands Airport | 35,889 |
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 | 986,926 | 1,143,313 | +156,387 |
| Eurotunnel | 30,497 | 44,890 | +14,393 |
| Thamesport | 35,408 | 10,189 | -25,219 |
| Felixstowe | 0 | 39,585 | +39,585 |
| East Midlands Airport | 21,824 | 14,065 | -7,759 |
| London Heathrow Airport | 18,910 | 9,682 | -9,228 |
| Dover / Eurotunnel | 22,862 | 4,324 | -18,538 |
| Southampton | 26,270 | 0 | -26,270 |
| London | 10,565 | 2,712 | -7,853 |
| Dover | 6,820 | 5,047 | -1,773 |
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 |
| 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 |
|---|---|
| 2026-01 | 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+ | 5 |
| 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 | 447,006 |
| Germany | 337,833 |
| Saudi Arabia | 89,986 |
| United States | 68,713 |
| 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 | 379,177 | 67,829 | -311,348 |
| Germany | 283,385 | 54,448 | -228,937 |
| Saudi Arabia | 89,986 | 0 | -89,986 |
| United States | 43,097 | 25,616 | -17,481 |
| Canada | 5,124 | 23,193 | +18,069 |
| China, Hong Kong Special Administrative Region | 12,705 | 1,133 | -11,572 |
| 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 | 363,413 |
| 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 | 27,693 | -308,027 |
| 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 | 436,951 |
| Air transport | 314,681 |
| Roll on Roll off (RORO) | 188,164 |
| 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 | 372,315 | 64,636 | -307,679 |
| Air transport | 249,089 | 65,592 | -183,497 |
| Roll on Roll off (RORO) | 132,984 | 55,180 | -77,804 |
| 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 | 436,951 |
| ZLC | 192,206 |
| 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 | 372,315 | 64,636 | -307,679 |
| ZLC | 177,564 | 14,642 | -162,922 |
| Dover / Eurotunnel | 132,984 | 51,987 | -80,997 |
| London Gateway Port | 86,750 | 0 | -86,750 |
| East Midlands Airport | 55,981 | 30,122 | -25,859 |
| London Heathrow Airport | 12,705 | 20,828 | +8,123 |
| 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