Pioneer Trading Corporation
No. 10, B. R. B. Basu Road, Canning St. Ground Floor, Room No. 7
Kolkata- 700001, West Bengal (India)
Prince Hydraulics & Bearings
24, Netaji Shubas Road
Kolkata- 700001, West Bengal (India)
Economic Bearing Center
Goopta Mansion, No. 71/ A, N. S. Road, Ground Floor, Room No. DS - 5 A
Kolkata- 700001, West Bengal (India)
Aadhunik Mercantile Private Limited
No. 229, C. R. Avenue
Kolkata- 700006, West Bengal (India)
Orissa Manganese & Minerals Limited
No. 14, N.S. Road, 2nd Floor
Kolkata- , West Bengal (India)