Amax Mercantile Agency
77, Netaji Subhas Road, Ground Floor
Kolkata- 700001, West Bengal (India)
Singhi Supply Syndicate
54, Ezra Street, Shop 51, Ground Floor Shop 54, Ezra Street, Shop No 51, Ground Floor
Kolkata- 700054, West Bengal (India)
Pawanjay Udyog
No. 63, Radha Bazaar Street, Third Floor, Room No. 28, Dalhousie
Kolkata- 700001, West Bengal (India)
S. D. Scientific Works
No. 169, P. K. Guha Road, New 40, Near 2 No. Rail Gate
Kolkata- 700028, West Bengal (India)