Britannia Industries plans to set up a greenfield unit in the state of West Bengal by 2018. This would be the second plant of the company in the state. The estimated cost of this project is around Rs 100-Rs 150 crore. Around 20 acre of land is required for this project. The work is likely to start in a year and would take around 14 months to complete. The company is also looking to set up its manufacturing base in the state of Gujarat, Odisha and Bihar.