Minerex, (india)
No. 5, Kailash Saha Lane
Kolkata- 700007, West Bengal (India)
Dutt & Co.
11/A, B. T. Road
Kolkata- 700056, West Bengal (India)
Rupa International
No. 602 - P, Majumder Road, 2nd Floor
Kolkata- 700078, West Bengal (India)
HU Supplying Corporation
113/A Manohar Paukur Road
Kolkata- 700029, West Bengal (India)
Hindustan Produce Company
No. 7, Clyde Row, Hastings
Kolkata- 700022, West Bengal (India)
M/s Graphite & Mineral Products
No. 8, Lyons Range, Ground Floor
Kolkata- 700001, West Bengal (India)
Industrial Powders & Chemical Co.
4, Ganesh Chandra Avenue, 4th Floor
Kolkata- 700013, West Bengal (India)
Mohit Ferrochem Private Limited
No. 32, J. L. Nehru Road, Om Tower, 2nd Floor
Kolkata- 700071, West Bengal (India)
Essem Enterprise
No. 7, Red Cross Place
Kolkata- 700001, West Bengal (India)
Asean Enterprises
North 24 Pargana
Kolkata- 700001, West Bengal (India)
Shreeram Chemical Industries
P- 11, New Howrah Bridge, Approach Road 7th Floor, R. No. 701
Kolkata- 700001, West Bengal (India)
Minerex
No. 5, Kailash Saha Lane
Kolkata- 700007, West Bengal (India)
Rachna Enterprises
77, Netaji Subhas Road 5th Floor,Room No-5a
Kolkata- 700001, West Bengal (India)
Universal Mineral Industries
No. 40, Strand Road, 4th Floor, Room No. 5
Kolkata- 700001, West Bengal (India)
Morris Balfour & Co.
No. 27, Netaji Subhas Road
Kolkata- 700001, West Bengal (India)
Hi-Tec Minerals & Chemicals
61/A, Ambassador Apartments, 3rd Floor Suit No. 33, Park Street,
Kolkata- 700016, West Bengal (India)
K. G. Industries
East Udayrajpur, Madhyamgram
Kolkata- 700129, West Bengal (India)
A1 Gold
P. O. Daspur, District Paschim Medinipur
Kolkata- 721211, West Bengal (India)
Aadarsh Tradlink Private Limited
No. 27-A, Waterloo Street, 1st Floor
Kolkata- 700069, West Bengal (India)
SRK Enterprises
No. 10, Sarat Bose Road
Kolkata- , West Bengal (India)
Chowdhary Minerals & Chemicals
1, STATION ROAD, LILUAH, HOWRAH
Kolkata- 711204, West Bengal (India)