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Fuel, fertiliser and food: how a UK ammonia plant threatened nation with crisis
By Jonathan Eley, Jim Pickard & Emiko Terazono
UK's meat industry warns CO2 shortage could hit food supplies
By Aurora Ellis & James Davey
Gas price crisis: Food firms face huge price rise for carbon dioxide
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Britain tells its food industry to prepare for CO2 price shock
By Kate Holton, James Davey & Guy Faulconbridge
Why is the UK bailing out US CO2 supplier CF Fertilisers?
By Aubrey Allegretti