ABN is thought to employ around 150 workers.

The mill in Great Walsingham, Norfolk, is thought to employ around 20 and makes pig and poultry compound feed for the farming industry.

Its Suffolk factory at Bury St Edmunds is believed to have about 30 workers.

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ABN's animal feed mill at Bury St Edmunds (Image: Google Maps)

An AB Agri spokesman said: "We have taken an incredibly difficult decision about the future of our UK monogastric compound feed business, ABN.

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"Our intention for ABN is to exit........

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