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 | 2,023,727 |
| Austria | 541,105 |
| China, Hong Kong Special Administrative Region | 39,333 |
| Italy | 36,738 |
| Germany | 36,570 |
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 | 1,119,026 | 904,701 | -214,325 |
| Austria | 303,185 | 237,920 | -65,265 |
| China, Hong Kong Special Administrative Region | 0 | 39,333 | +39,333 |
| Italy | 25,330 | 11,408 | -13,922 |
| Germany | 14,783 | 21,787 | +7,004 |
| China | 0 | 34,528 | +34,528 |
| South Korea | 33,947 | 0 | -33,947 |
| Singapore | 2,603 | 19,231 | +16,628 |
| France | 16,064 | 1,192 | -14,872 |
| Czechia | 7,549 | 2,728 | -4,821 |
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 | 111,611 |
| China | 88,897 |
| Italy | 43,372 |
| Germany | 38,507 |
| 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 | 47,718 | 63,893 | +16,175 |
| China | 11,219 | 77,678 | +66,459 |
| Italy | 29,006 | 14,366 | -14,640 |
| Germany | 16,053 | 22,454 | +6,401 |
| South Korea | 33,947 | 0 | -33,947 |
| Malaysia | 2,603 | 19,231 | +16,628 |
| Spain | 9,143 | 0 | -9,143 |
| Poland | 8,380 | 0 | -8,380 |
| Romania | 7,066 | 0 | -7,066 |
| Czechia | 5,853 | 1,110 | -4,743 |
Importers across UK regions
What this shows: Number of importing companies by UK ITL2 region.
Top 5 values
| UK region | Companies |
|---|---|
| Devon | 2 |
| Herefordshire, Worcestershire and Warwickshire | 2 |
| Leicestershire, Rutland and Northamptonshire | 2 |
| Bedfordshire and Hertfordshire | 1 |
| 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 | 2 | 1 | -1 |
| Leicestershire, Rutland and Northamptonshire | 1 | 2 | +1 |
| 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 |
| 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 | 2,438,341 |
| Roll on Roll off (RORO) | 162,221 |
| Sea transport (not vehicle on ferry) | 147,403 |
| Air transport | 83,440 |
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 | 1,368,103 | 1,070,238 | -297,865 |
| Roll on Roll off (RORO) | 75,313 | 86,908 | +11,595 |
| Sea transport (not vehicle on ferry) | 65,814 | 81,589 | +15,775 |
| Air transport | 45,736 | 37,704 | -8,032 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| 000 | 2,438,341 |
| Eurotunnel | 93,994 |
| London Gateway Port | 43,658 |
| Thamesport | 41,994 |
| 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 | 1,368,103 | 1,070,238 | -297,865 |
| Eurotunnel | 36,946 | 57,048 | +20,102 |
| London Gateway Port | 4,325 | 39,333 | +35,008 |
| Thamesport | 35,219 | 6,775 | -28,444 |
| Felixstowe | 0 | 39,585 | +39,585 |
| East Midlands Airport | 10,265 | 27,279 | +17,014 |
| London Heathrow Airport | 26,587 | 3,337 | -23,250 |
| Dover / Eurotunnel | 22,862 | 4,324 | -18,538 |
| Southampton | 26,270 | 0 | -26,270 |
| Dover | 2,618 | 18,166 | +15,548 |
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
|
8 |
|
Manufacture of fabricated metal products, except machinery and equipment
|
4 |
|
Architectural and engineering activities; technical testing and analysis
|
3 |
|
Office administrative, office support and other business support activities
|
2 |
|
Manufacture of machinery and equipment n.e.c.
|
1 |
Importer companies over time
What this shows: Monthly count of unique importing companies.
Latest 5
| Month | Companies |
|---|---|
| 2026-05 | 3 |
| 2026-04 | 5 |
| 2026-03 | 4 |
| 2026-01 | 2 |
| 2025-12 | 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 | 18 |
| FREEDOM GREEN ENERGY LTD | 15 |
| MYRIAD CEG GROUP LIMITED | 15 |
| NAVIEN UK LTD | 10 |
| TRECO LIMITED | 9 |
| FERROLI LIMITED | 9 |
| VIESSMANN LIMITED | 6 |
| 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 | 12 |
| 54m+ | 4 |
| 0-1m | 3 |
| 15m-54m | 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 | 455,949 |
| Germany | 393,213 |
| India | 257,437 |
| United States | 44,991 |
| Canada | 28,106 |
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 | 390,705 | 65,244 | -325,461 |
| Germany | 336,860 | 56,353 | -280,507 |
| India | 0 | 257,437 | +257,437 |
| United States | 40,824 | 4,167 | -36,657 |
| Canada | 0 | 28,106 | +28,106 |
| China, Hong Kong Special Administrative Region | 12,705 | 1,133 | -11,572 |
| Netherlands | 13,582 | 0 | -13,582 |
| France | 938 | 7,119 | +6,181 |
| Indonesia | 6,340 | 0 | -6,340 |
| 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 | 375,827 |
| 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 | 348,924 | 26,903 | -322,021 |
| 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 | 445,894 |
| Air transport | 292,665 |
| 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 | 383,843 | 62,051 | -321,792 |
| Air transport | 242,022 | 50,643 | -191,379 |
| Sea transport (not vehicle on ferry) | 0 | 257,437 | +257,437 |
| Roll on Roll off (RORO) | 184,059 | 59,485 | -124,574 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| 000 | 445,894 |
| London Gateway Port | 257,437 |
| Dover / Eurotunnel | 240,351 |
| ZLC | 191,421 |
| East Midlands Airport | 57,147 |
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 | 383,843 | 62,051 | -321,792 |
| London Gateway Port | 0 | 257,437 | +257,437 |
| Dover / Eurotunnel | 184,059 | 56,292 | -127,767 |
| ZLC | 178,556 | 12,865 | -165,691 |
| East Midlands Airport | 47,922 | 9,225 | -38,697 |
| London Heathrow Airport | 12,705 | 23,301 | +10,596 |
| London Stansted Airport | 1,213 | 5,252 | +4,039 |
| 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