A government study concluded that much of cross-border trade is supply-chain activity

Imports by companies who also export

Imports by companies who do not also export

£0m

50

100

150

200

Meat and fish

Foodstuffs

Dairy

Wood

Beverages

Exports by companies who also import

Exports by companies who do not also import

200

150

100

50

£0m

Meat and fish

Foodstuffs

Dairy

Wood

Beverages

Exports by companies who also import

Imports by companies who also export

Exports by companies who do not also import

Imports by companies who do not also export

Exports

Imports

200

150

100

50

£0m

£0m

50

100

150

200

Meat and fish

Foodstuffs

Dairy

Wood

Beverages