Kolkata: The West Bengal government is likely to get Rs 300crore annual exchequer boost from the CBM (coal bed methane) project of Essar Oil & Gas (EOGEPL) in two-three years down the line. The hydrocarbon outfit is currently contributing Rs 150 crore to the state exchequer as royalty and VAT (value added tax) from the … Continue reading State may get 300cr annual exchequer boost from Essar