Import/export HS code 847521: Machines for making optical fibers
Machines used to create optical fibers and their preforms, which are used in telecommunications and other industries
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 | £ |
|---|---|
| Sweden | 2,338,896 |
| Finland | 504,180 |
| China | 178,086 |
| United States | 76,450 |
| Netherlands | 55,060 |
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 £ |
|---|---|---|---|
| Sweden | 2,338,896 | 0 | -2,338,896 |
| Finland | 359,938 | 144,242 | -215,696 |
| China | 26,500 | 151,586 | +125,086 |
| United States | 0 | 76,450 | +76,450 |
| Netherlands | 29,509 | 25,551 | -3,958 |
| Spain | 12,482 | 35,912 | +23,430 |
| Germany | 4,956 | 0 | -4,956 |
| India | 0 | 1,318 | +1,318 |
| Poland | 0 | 1,277 | +1,277 |
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 | £ |
|---|---|
| Finland | 2,843,076 |
| China | 235,624 |
| United States | 76,450 |
| Spain | 48,394 |
| Netherlands | 2,478 |
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 £ |
|---|---|---|---|
| Finland | 2,698,834 | 144,242 | -2,554,592 |
| China | 58,487 | 177,137 | +118,650 |
| United States | 0 | 76,450 | +76,450 |
| Spain | 12,482 | 35,912 | +23,430 |
| Netherlands | 2,478 | 0 | -2,478 |
| United Kingdom | 0 | 1,318 | +1,318 |
| Poland | 0 | 1,277 | +1,277 |
Importers across UK regions
What this shows: Number of importing companies by UK ITL2 region.
Top 5 values
| UK region | Companies |
|---|---|
| Cambridgeshire and Peterborough | 1 |
| Hampshire and Isle of Wight | 1 |
| Inner London - East | 1 |
| Leicestershire, Rutland and Northamptonshire | 1 |
| Northern Ireland | 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 |
|---|---|---|---|
| Cambridgeshire and Peterborough | 0 | 1 | +1 |
| Hampshire and Isle of Wight | 1 | 0 | -1 |
| Inner London - East | 1 | 0 | -1 |
| Leicestershire, Rutland and Northamptonshire | 1 | 1 | +0 |
| Northern Ireland | 1 | 0 | -1 |
| Suffolk | 0 | 1 | +1 |
| West of England | 0 | 1 | +1 |
| West Yorkshire | 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) | 2,774,608 |
| Air transport | 271,909 |
| Roll on Roll off (RORO) | 162,100 |
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) | 2,613,330 | 161,278 | -2,452,052 |
| Air transport | 84,398 | 187,511 | +103,113 |
| Roll on Roll off (RORO) | 74,553 | 87,547 | +12,994 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| Immingham Docks | 2,633,554 |
| London Heathrow Airport | 234,337 |
| Felixstowe | 153,186 |
| Dover | 51,635 |
| Portsmouth | 35,912 |
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 £ |
|---|---|---|---|
| Immingham Docks | 2,633,554 | 0 | -2,633,554 |
| London Heathrow Airport | 65,280 | 169,057 | +103,777 |
| Felixstowe | 5,600 | 147,586 | +141,986 |
| Dover | 0 | 51,635 | +51,635 |
| Portsmouth | 0 | 35,912 | +35,912 |
| London Gateway Port | 26,194 | 9,692 | -16,502 |
| London | 20,900 | 4,000 | -16,900 |
| East Midlands Airport | 6,636 | 15,859 | +9,223 |
| Manchester Airport | 12,482 | 0 | -12,482 |
| London Stansted Airport | 0 | 2,595 | +2,595 |
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 | 2 |
| Activities of head offices; management consultancy activities | 1 |
| Architectural and engineering activities; technical testing and analysis | 1 |
| Financial service activities, except insurance and pension funding | 1 |
| 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 |
|---|---|
| 2025-08 | 2 |
| 2025-05 | 2 |
| 2024-08 | 2 |
| 2024-07 | 3 |
| 2024-06 | 2 |
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+ | 6 |
| 1m-15m | 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 | £ |
|---|---|
| India | 10,307,815 |
| France | 1,481,760 |
| China | 1,052,606 |
| United States | 665,170 |
| Israel | 206,970 |
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 £ |
|---|---|---|---|
| India | 6,237,442 | 4,070,373 | -2,167,069 |
| France | 1,480 | 1,480,280 | +1,478,800 |
| China | 298,795 | 753,811 | +455,016 |
| United States | 196,509 | 468,661 | +272,152 |
| Israel | 0 | 206,970 | +206,970 |
| Sweden | 0 | 152,225 | +152,225 |
| Brazil | 34,785 | 0 | -34,785 |
| China, Hong Kong Special Administrative Region | 12,800 | 0 | -12,800 |
| Taiwan | 0 | 9,448 | +9,448 |
| Germany | 2,810 | 5,452 | +2,642 |
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) | 10,802,416 |
| Air transport | 1,689,021 |
| Roll on Roll off (RORO) | 1,465,440 |
| Road transport | 1,480 |
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) | 6,305,718 | 4,496,698 | -1,809,020 |
| Air transport | 491,173 | 1,197,848 | +706,675 |
| Roll on Roll off (RORO) | 1,510 | 1,463,930 | +1,462,420 |
| Road transport | 1,480 | 0 | -1,480 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| Felixstowe | 5,363,074 |
| London Gateway Port | 4,497,286 |
| Dover / Eurotunnel | 1,463,930 |
| London Heathrow Airport | 1,408,377 |
| Southampton | 937,306 |
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 £ |
|---|---|---|---|
| Felixstowe | 4,184,899 | 1,178,175 | -3,006,724 |
| London Gateway Port | 1,838,600 | 2,658,686 | +820,086 |
| Dover / Eurotunnel | 0 | 1,463,930 | +1,463,930 |
| London Heathrow Airport | 454,668 | 953,709 | +499,041 |
| Southampton | 277,469 | 659,837 | +382,368 |
| ZLC | 1,480 | 152,225 | +150,745 |
| Manchester Airport | 6,000 | 49,500 | +43,500 |
| East Midlands Airport | 14,576 | 30,614 | +16,038 |
| London Stansted Airport | 15,929 | 11,800 | -4,129 |
| Aberdeen Docks | 4,750 | 0 | -4,750 |
Quick facts
HS code: 847521
Coverage: United Kingdom, most metrics for the last 24 months
Description: Machines used to create optical fibers and their preforms, which are used in telecommunications and other industries