Aurio Pharma Laboratories Pvt. Ltd.
285/5, S.H.K.B. Sarani, Dum Dum
Kolkata- 700074, West Bengal (India)
Kansas Laboratories Private Limited
8/1 Lal Bazar Street, Bikaner Building
Kolkata- 700001, West Bengal (India)
M. Roychowdhury & Co.
No. 7/1, Sarojini Road, P. O. & P. S.-Belgharia
Kolkata- 700056, West Bengal (India)