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 | 1,573,316 |
| Turkey | 1,355,719 |
| Greece | 1,000,703 |
| Netherlands | 845,801 |
| China | 835,527 |
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 | 523,244 | 1,050,072 | +526,828 |
| Turkey | 970,662 | 385,057 | -585,605 |
| Greece | 785,820 | 214,883 | -570,937 |
| Netherlands | 474,082 | 371,719 | -102,363 |
| China | 368,813 | 466,714 | +97,901 |
| China, Hong Kong Special Administrative Region | 245,424 | 0 | -245,424 |
| France | 136,961 | 0 | -136,961 |
| Italy | 32,798 | 46,695 | +13,897 |
| Belgium | 21,686 | 28,877 | +7,191 |
| Spain | 47,029 | 0 | -47,029 |
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 | £ |
|---|---|
| Turkey | 1,371,885 |
| China | 1,286,950 |
| Greece | 1,089,711 |
| Japan | 876,228 |
| Mexico | 521,849 |
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 £ |
|---|---|---|---|
| Turkey | 970,662 | 401,223 | -569,439 |
| China | 747,939 | 539,011 | -208,928 |
| Greece | 829,781 | 259,930 | -569,851 |
| Japan | 256,956 | 619,272 | +362,316 |
| Mexico | 296,097 | 225,752 | -70,345 |
| Germany | 144,136 | 328,232 | +184,096 |
| Netherlands | 267,203 | 136,357 | -130,846 |
| United States | 35,369 | 64,429 | +29,060 |
| Spain | 35,866 | 0 | -35,866 |
| Slovakia | 24,021 | 0 | -24,021 |
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 | 1 | 2 | +1 |
| Shropshire and Staffordshire | 1 | 1 | +0 |
| West Midlands | 2 | 0 | -2 |
| West Yorkshire | 1 | 2 | +1 |
| Bedfordshire and Hertfordshire | 0 | 1 | +1 |
| Berkshire, Buckinghamshire and Oxfordshire | 1 | 1 | +0 |
| East Central Scotland | 1 | 1 | +0 |
| Kent | 1 | 0 | -1 |
| North Yorkshire | 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 | £ |
|---|---|
| Sea transport (not vehicle on ferry) | 3,657,971 |
| Roll on Roll off (RORO) | 2,487,034 |
| Road transport | 30,076 |
| Air transport | 12,900 |
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) | 2,442,724 | 1,215,247 | -1,227,477 |
| Roll on Roll off (RORO) | 1,166,388 | 1,320,646 | +154,258 |
| Road transport | 0 | 30,076 | +30,076 |
| Air transport | 4,663 | 8,237 | +3,574 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| Felixstowe | 3,279,070 |
| Immingham Docks | 1,406,903 |
| London Gateway Port | 776,170 |
| Dover | 236,907 |
| Eurotunnel | 203,912 |
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 | 2,014,394 | 1,264,676 | -749,718 |
| Immingham Docks | 515,616 | 891,287 | +375,671 |
| London Gateway Port | 622,354 | 153,816 | -468,538 |
| Dover | 110,116 | 126,791 | +16,675 |
| Eurotunnel | 179,056 | 24,856 | -154,200 |
| Southampton | 76,618 | 0 | -76,618 |
| Thamesport | 18,762 | 14,059 | -4,703 |
| ZLC | 1,301 | 30,076 | +28,775 |
| Harwich | 11,202 | 17,054 | +5,852 |
| Killingholme | 9,512 | 13,996 | +4,484 |
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 | 8 |
| 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 |
|---|---|
| 2025-11 | 5 |
| 2025-10 | 3 |
| 2025-09 | 1 |
| 2025-08 | 2 |
| 2025-07 | 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+ | 7 |
| 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 | £ |
|---|---|
| Poland | 199,397 |
| South Africa | 180,133 |
| Finland | 120,571 |
| Kenya | 35,177 |
| India | 29,848 |
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 £ |
|---|---|---|---|
| Poland | 195,233 | 4,164 | -191,069 |
| South Africa | 123,719 | 56,414 | -67,305 |
| Finland | 86,495 | 34,076 | -52,419 |
| Kenya | 20,156 | 15,021 | -5,135 |
| India | 29,848 | 0 | -29,848 |
| Viet Nam | 3,692 | 22,380 | +18,688 |
| Sweden | 17,199 | 3,638 | -13,561 |
| Germany | 20,439 | 0 | -20,439 |
| Netherlands | 9,527 | 0 | -9,527 |
| Turkey | 7,984 | 0 | -7,984 |
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) | 340,845 |
| Roll on Roll off (RORO) | 306,037 |
| Air transport | 5,750 |
| Road transport | 3,035 |
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) | 248,606 | 92,239 | -156,367 |
| Roll on Roll off (RORO) | 264,159 | 41,878 | -222,281 |
| Air transport | 4,174 | 1,576 | -2,598 |
| Road transport | 3,035 | 0 | -3,035 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| London Gateway Port | 217,341 |
| Dover | 184,267 |
| Hull | 69,468 |
| London | 68,302 |
| Dover / Eurotunnel | 46,200 |
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 | 136,439 | 80,902 | -55,537 |
| Dover | 180,103 | 4,164 | -175,939 |
| Hull | 69,468 | 0 | -69,468 |
| London | 34,226 | 34,076 | -150 |
| Dover / Eurotunnel | 46,200 | 0 | -46,200 |
| Felixstowe | 20,156 | 11,337 | -8,819 |
| Southampton | 16,646 | 0 | -16,646 |
| Harwich | 9,527 | 0 | -9,527 |
| Manchester Airport | 4,174 | 0 | -4,174 |
| Immingham Docks | 0 | 3,638 | +3,638 |
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