12, Manmatha Dutta Road, Belgachia,, Kolkata - 700037, West Bengal, India
12/1, Porui Das Para Road, Near East India Pharmaceuticals Ltd.,, Kolkata - 700061, West Bengal, India
14/1, Old China Bazar Street,, Kolkata - 700001, West Bengal, India
26/1-a, Ballygunge Phari, Near Mizoram House, Ashutosh Choudhury Avenue,, Kolkata - 700019, West Bengal, India
Building No.- 1/15, Ashok Nagar, Tollygunge,, Kolkata - 700040, West Bengal, India