Minerex, (india)
No. 5, Kailash Saha Lane
Kolkata- 700007, West Bengal (India)
Dutt & Co.
11/A, B. T. Road
Kolkata- 700056, West Bengal (India)
Nilachal Reftactories Limited
No. 30-D, Jawarharlal Nehru Road
Kolkata- 700016, West Bengal (India)
Inter Dominion Sales Agencies
No. 23- A, 1st Floor, Room No. 9, Next To Balmer Lawrie, Netaji Subhas Road, Dalhousie
Kolkata- 700001, West Bengal (India)
Indo-Riv International
No. 54, Shibnath Shastri Sarani, No. 38, Block B 3rd Floor, New Alipore
Kolkata- 700053, West Bengal (India)