New Delhi: BioFuelCircle, a key player in India's bioenergy sector, has announced plans to expand its footprint nationwide by 2028, aiming to integrate one million farmers into its supply chain, Co-founder & CEO Suhas Baxi said in an interview with ET Energyworld. The company, which currently transacts 200 crores annually and operates in six states, is setting its sights on a fortyfold growth over the next five years.