Darukamica India
No. 4 H, Electronic Center, No. 1/1 A, Biplabi Anukul Chandra Street
Kolkata- 700072, West Bengal (India)
Krishna Mineral Industries
No. 1/1, Chitpur Ghat Lane
Kolkata- 700002, West Bengal (India)
Essel Mineral Industries
No. 40, Grish Park North, 4th Floor
Kolkata- 700006, West Bengal (India)
Anjana Minerals Private Limited
23 A, Netaji Subhash Road, Second Floor, Suite No.2
Kolkata- 700001, West Bengal (India)
Ganpati Mineral & Metals
75, Netaji Subash Road, 1st Floor, Room No. 5
Kolkata- 700001, West Bengal (India)
Gremont International
33 A, J. L. Nehru Road, Chatterjee International Centre, 13th Floor, Room No-11
Kolkata- 700071, West Bengal (India)
Shubh Metamin
Flat No. 3/ 3, Block B-1, Brindawan Garden, Christopher Road
Kolkata- 700046, West Bengal (India)