Jessore road, , Kolkata - 700028, West Bengal, India
Canning Street, , Kolkata - 700001, West Bengal, India
127/M/2, Manicktala Main Road, , Kolkata - 700054, West Bengal, India
BJ -28, Saltlake City sec-2, Salt Lake City Sector 2, , Kolkata - 700091, West Bengal, India
C/o Gautam Laboratories, 9 A, Kali Krishna Tagore Street, , Kolkata - 700007, West Bengal, India