89, Netaji Subhash Road, Kolkata, , Kolkata - 700001, West Bengal, India
245, B B Ganguly Street, , Kolkata - 700012, West Bengal, India
1, Chandni Chawk Street, , Kolkata - 700072, West Bengal, India
7, , Kolkata - 700001, West Bengal, India
C/o Gautam Laboratories, 9 A, Kali Krishna Tagore Street, , Kolkata - 700007, West Bengal, India