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)
Bengal Carbon & Graphite Industries
No. 21- B, Biplabi Rash Behari Basu Road, Canning Street
Kolkata- 700001, West Bengal (India)
Minmat Ferro Alloys Private Limited
No. 1, A. J. C. Bose Road, 4th Floor
Kolkata- 700020, West Bengal (India)
Carbon & Graphite Products
Mellinam, No. 43, 4Th Floor, Hindustan Park
Kolkata- 700029, West Bengal (India)