Mittra Trading Company
No. 18/A, Ramdhone Mitter Lane
Kolkata- 700004, West Bengal (India)
S. G. Electro Chemicals
No. 20/1, Shalimar Road, Near Gate No. 2, P. O. B Garden
Howrah- 711103, West Bengal (India)
Baba Tracon Pvt Ltd
50, First Floor, Canning Street, Kolkata G.P.O., Kolkata - 700001
Kolkata- , West Bengal (India)