Import/export HS code 25199030: Dead-burned magnesia
Sintered magnesia, heat-treated for high-temperature applications like 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 | £ |
|---|---|
| Germany | 1,778,918 |
| Turkey | 1,102,792 |
| Greece | 870,923 |
| China | 834,885 |
| Netherlands | 730,900 |
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 £ |
|---|---|---|---|
| Germany | 669,082 | 1,109,836 | +440,754 |
| Turkey | 881,253 | 221,539 | -659,714 |
| Greece | 242,576 | 628,347 | +385,771 |
| China | 536,251 | 298,634 | -237,617 |
| Netherlands | 474,052 | 256,848 | -217,204 |
| China, Hong Kong Special Administrative Region | 97,944 | 0 | -97,944 |
| Italy | 62,128 | 32,445 | -29,683 |
| France | 85,475 | 8,797 | -76,678 |
| Belgium | 22,331 | 21,503 | -828 |
| Spain | 24,204 | 0 | -24,204 |
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 | £ |
|---|---|
| China | 1,123,937 |
| Turkey | 1,118,958 |
| Japan | 1,027,441 |
| Greece | 956,245 |
| Germany | 543,473 |
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 £ |
|---|---|---|---|
| China | 788,453 | 335,484 | -452,969 |
| Turkey | 881,253 | 237,705 | -643,548 |
| Japan | 206,782 | 820,659 | +613,877 |
| Greece | 301,930 | 654,315 | +352,385 |
| Germany | 319,736 | 223,737 | -95,999 |
| Mexico | 302,505 | 166,713 | -135,792 |
| Netherlands | 221,642 | 103,230 | -118,412 |
| United States | 38,399 | 54,412 | +16,013 |
| Spain | 24,204 | 0 | -24,204 |
| Slovakia | 11,903 | 0 | -11,903 |
Importers across UK regions
What this shows: Number of importing companies by UK ITL2 region.
Top 5 values
| UK region | Companies |
|---|---|
| Derbyshire and Nottinghamshire | 2 |
| Northumberland, Durham and Tyne & Wear | 2 |
| Shropshire and Staffordshire | 2 |
| West Midlands | 2 |
| West Yorkshire | 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 |
|---|---|---|---|
| Derbyshire and Nottinghamshire | 2 | 2 | +0 |
| Northumberland, Durham and Tyne & Wear | 2 | 1 | -1 |
| Shropshire and Staffordshire | 1 | 1 | +0 |
| West Midlands | 2 | 0 | -2 |
| West Yorkshire | 2 | 2 | +0 |
| Bedfordshire and Hertfordshire | 0 | 1 | +1 |
| Berkshire, Buckinghamshire and Oxfordshire | 1 | 1 | +0 |
| East Central Scotland | 1 | 1 | +0 |
| East Yorkshire and Northern Lincolnshire | 0 | 1 | +1 |
| Kent | 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) | 3,070,151 |
| Roll on Roll off (RORO) | 2,585,121 |
| Road transport | 30,076 |
| Air transport | 12,345 |
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) | 1,981,386 | 1,088,765 | -892,621 |
| Roll on Roll off (RORO) | 1,103,925 | 1,481,196 | +377,271 |
| Road transport | 10,957 | 19,119 | +8,162 |
| Air transport | 2,334 | 10,011 | +7,677 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| Felixstowe | 3,149,698 |
| Immingham Docks | 1,498,999 |
| London Gateway Port | 478,824 |
| Dover | 259,787 |
| Eurotunnel | 115,523 |
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 £ |
|---|---|---|---|
| Felixstowe | 1,636,643 | 1,513,055 | -123,588 |
| Immingham Docks | 1,005,923 | 493,076 | -512,847 |
| London Gateway Port | 138,551 | 340,273 | +201,722 |
| Dover | 107,468 | 152,319 | +44,851 |
| Eurotunnel | 80,460 | 35,063 | -45,397 |
| Thamesport | 18,515 | 19,198 | +683 |
| ZLC | 10,957 | 19,119 | +8,162 |
| Harwich | 20,899 | 5,825 | -15,074 |
| Killingholme | 23,508 | 0 | -23,508 |
| London | 18,825 | 3,735 | -15,090 |
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 | 9 |
| Other manufacturing | 3 |
| Manufacture of basic metals | 2 |
| Office administrative, office support and other business support activities | 2 |
| Wholesale trade, except of motor vehicles and motorcycles | 2 |
Importer companies over time
What this shows: Monthly count of unique importing companies.
Latest 5
| Month | Companies |
|---|---|
| 2026-04 | 3 |
| 2026-02 | 2 |
| 2026-01 | 1 |
| 2025-12 | 1 |
| 2025-11 | 5 |
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 |
|---|---|
| 1m-15m | 9 |
| 54m+ | 9 |
| 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 | £ |
|---|---|
| South Africa | 146,723 |
| Poland | 104,585 |
| Finland | 85,640 |
| Kenya | 35,177 |
| Viet Nam | 34,661 |
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 £ |
|---|---|---|---|
| South Africa | 128,513 | 18,210 | -110,303 |
| Poland | 104,585 | 0 | -104,585 |
| Finland | 51,564 | 34,076 | -17,488 |
| Kenya | 29,383 | 5,794 | -23,589 |
| Viet Nam | 13,728 | 20,933 | +7,205 |
| Sweden | 20,837 | 0 | -20,837 |
| India | 12,954 | 0 | -12,954 |
| Italy | 0 | 12,443 | +12,443 |
| Turkey | 7,984 | 3,163 | -4,821 |
| Slovenia | 2,647 | 0 | -2,647 |
Export volume by transport
What this shows: Export value by transport mode used to ship goods from the UK.
Top 5 values
| Transport | £ |
|---|---|
| Sea transport (not vehicle on ferry) | 258,846 |
| Roll on Roll off (RORO) | 206,392 |
| Air transport | 1,576 |
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 £ |
|---|---|---|---|
| Sea transport (not vehicle on ferry) | 213,909 | 44,937 | -168,972 |
| Roll on Roll off (RORO) | 156,710 | 49,682 | -107,028 |
| Air transport | 1,576 | 0 | -1,576 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| London Gateway Port | 179,800 |
| Dover | 104,585 |
| London | 68,302 |
| Hull | 34,537 |
| Felixstowe | 31,493 |
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 £ |
|---|---|---|---|
| London Gateway Port | 136,973 | 42,827 | -94,146 |
| Dover | 104,585 | 0 | -104,585 |
| London | 34,226 | 34,076 | -150 |
| Hull | 34,537 | 0 | -34,537 |
| Felixstowe | 29,383 | 2,110 | -27,273 |
| Southampton | 16,646 | 0 | -16,646 |
| Immingham Docks | 3,638 | 12,443 | +8,805 |
| Dover / Eurotunnel | 10,631 | 3,163 | -7,468 |
| London Heathrow Airport | 1,576 | 0 | -1,576 |
Quick facts
HS code: 25199030
Coverage: United Kingdom, most metrics for the last 24 months
Description: Sintered magnesia, heat-treated for high-temperature applications like refractory materials