Import/export HS code 250830: Fireclay
Heat-resistant clay used for making firebricks, pottery, and refractory materials
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 | 1,659,266 |
| United States | 1,476,575 |
| Netherlands | 1,340,813 |
| France | 1,300,953 |
| Germany | 51,928 |
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 | 999,243 | 660,023 | -339,220 |
| United States | 784,292 | 692,283 | -92,009 |
| Netherlands | 674,756 | 666,057 | -8,699 |
| France | 1,188,582 | 112,371 | -1,076,211 |
| Germany | 22,843 | 29,085 | +6,242 |
| Spain | 34,340 | 13,927 | -20,413 |
| Czechia | 0 | 41,406 | +41,406 |
| Turkey | 8,916 | 10,024 | +1,108 |
| Israel | 11,332 | 0 | -11,332 |
| Lithuania | 4,889 | 4,346 | -543 |
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 | £ |
|---|---|
| United States | 3,771,541 |
| China | 1,709,213 |
| Netherlands | 286,880 |
| Spain | 49,172 |
| Belgium | 43,093 |
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 £ |
|---|---|---|---|
| United States | 2,625,516 | 1,146,025 | -1,479,491 |
| China | 1,024,735 | 684,478 | -340,257 |
| Netherlands | 18,663 | 268,217 | +249,554 |
| Spain | 35,245 | 13,927 | -21,318 |
| Belgium | 0 | 43,093 | +43,093 |
| France | 2,546 | 28,427 | +25,881 |
| Czechia | 0 | 24,466 | +24,466 |
| Germany | 0 | 16,940 | +16,940 |
| Israel | 11,332 | 0 | -11,332 |
| Turkey | 8,916 | 878 | -8,038 |
Importers across UK regions
What this shows: Number of importing companies by UK ITL2 region.
Top 5 values
| UK region | Companies |
|---|---|
| Inner London - East | 2 |
| Kent | 2 |
| Derbyshire and Nottinghamshire | 1 |
| East Central Scotland | 1 |
| Leicestershire, Rutland and Northamptonshire | 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 |
|---|---|---|---|
| Inner London - East | 2 | 1 | -1 |
| Kent | 2 | 1 | -1 |
| Derbyshire and Nottinghamshire | 1 | 1 | +0 |
| East Central Scotland | 1 | 0 | -1 |
| Leicestershire, Rutland and Northamptonshire | 0 | 1 | +1 |
| Shropshire and Staffordshire | 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 | £ |
|---|---|
| Sea transport (not vehicle on ferry) | 5,516,912 |
| Roll on Roll off (RORO) | 412,661 |
| Air transport | 33,274 |
| Road transport | 9,794 |
| Other | 7 |
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) | 3,601,197 | 1,915,715 | -1,685,482 |
| Roll on Roll off (RORO) | 90,628 | 322,033 | +231,405 |
| Air transport | 31,995 | 1,279 | -30,716 |
| Road transport | 8,916 | 878 | -8,038 |
| Other | 7 | 0 | -7 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| TRT | 2,258,346 |
| Felixstowe | 1,282,989 |
| Southampton | 911,188 |
| London Gateway Port | 739,012 |
| Hull | 122,918 |
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 £ |
|---|---|---|---|
| TRT | 1,764,278 | 494,068 | -1,270,210 |
| Felixstowe | 823,395 | 459,594 | -363,801 |
| Southampton | 293,076 | 618,112 | +325,036 |
| London Gateway Port | 536,355 | 202,657 | -333,698 |
| Hull | 9,311 | 113,607 | +104,296 |
| Dover | 47,485 | 73,080 | +25,595 |
| Liverpool Docks | 24,630 | 83,791 | +59,161 |
| Goole | 83,191 | 0 | -83,191 |
| Eurotunnel | 29,918 | 38,376 | +8,458 |
| Immingham Docks | 3,676 | 57,390 | +53,714 |
Importer companies by SIC division
What this shows: Industry breakdown (SIC divisions) of importing companies.
Top 5 values
| SIC | Companies |
|---|---|
| Manufacture of other non-metallic mineral products | 5 |
| Manufacture of chemicals and chemical products | 2 |
| Other manufacturing | 1 |
| Retail trade, except of motor vehicles and motorcycles | 1 |
| Wholesale trade, except of motor vehicles and motorcycles | 1 |
Importer companies over time
What this shows: Monthly count of unique importing companies.
Latest 5
| Month | Companies |
|---|---|
| 2026-01 | 3 |
| 2025-11 | 2 |
| 2025-10 | 2 |
| 2025-09 | 4 |
| 2025-07 | 1 |
Top importers
What this shows: Companies with the highest number of months traded for this HS code.
Importer company size by revenue band
What this shows: Distribution of importers across company revenue bands.
Top 5 values
| Revenue | Companies |
|---|---|
| 54m+ | 3 |
| 15m-54m | 2 |
| 1m-15m | 2 |
| 0-1m | 1 |
| 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 | 519,908 |
| Slovakia | 209,950 |
| Germany | 125,997 |
| Turkey | 70,158 |
| United States | 46,277 |
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 | 302,442 | 217,466 | -84,976 |
| Slovakia | 113,223 | 96,727 | -16,496 |
| Germany | 51,351 | 74,646 | +23,295 |
| Turkey | 28,287 | 41,871 | +13,584 |
| United States | 29,485 | 16,792 | -12,693 |
| Netherlands | 22,889 | 19,820 | -3,069 |
| United Arab Emirates | 0 | 24,850 | +24,850 |
| Spain | 6,319 | 1,649 | -4,670 |
| Austria | 0 | 7,233 | +7,233 |
| South Africa | 7,217 | 0 | -7,217 |
Export volume by transport
What this shows: Export value by transport mode used to ship goods from the UK.
Top 5 values
| Transport | £ |
|---|---|
| Roll on Roll off (RORO) | 995,213 |
| Sea transport (not vehicle on ferry) | 82,477 |
| Air transport | 6,019 |
| Other | 163 |
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 £ |
|---|---|---|---|
| Roll on Roll off (RORO) | 534,315 | 460,898 | -73,417 |
| Sea transport (not vehicle on ferry) | 41,256 | 41,221 | -35 |
| Air transport | 0 | 6,019 | +6,019 |
| Other | 0 | 163 | +163 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| Dover / Eurotunnel | 464,064 |
| Milford | 223,317 |
| Holyhead | 183,540 |
| Liverpool Docks | 110,064 |
| London Gateway Port | 35,721 |
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 £ |
|---|---|---|---|
| Dover / Eurotunnel | 221,695 | 242,369 | +20,674 |
| Milford | 131,151 | 92,166 | -38,985 |
| Holyhead | 103,212 | 80,328 | -22,884 |
| Liverpool Docks | 71,751 | 38,313 | -33,438 |
| London Gateway Port | 11,771 | 23,950 | +12,179 |
| Fishguard | 11,047 | 21,909 | +10,862 |
| Southampton | 14,531 | 1,858 | -12,673 |
| Dover | 9,048 | 0 | -9,048 |
| Manchester Airport | 0 | 4,640 | +4,640 |
| Immingham Docks | 1,130 | 1,226 | +96 |
Quick facts
HS code: 250830
Coverage: United Kingdom, most metrics for the last 24 months
Description: Heat-resistant clay used for making firebricks, pottery, and refractory materials