GCMMF, which sells dairy products under the 'Amul' brand, will invest Rs 600 crore to set up an integrated plant in Kolkata, which will also host the world's largest curd (dahi) manufacturing facility, its MD Jayen Mehta said.

Gujarat Co-operative Milk Marketing Federation Ltd (GCMMF) committed to making this investment during the two-day Bengal Global Business Summit (BGBS), which concluded on Thursday.