Pan India Impex
Unit No. 2C1, New Town Square, New Town Road, Atghora
Kolkata- 700136, West Bengal (India)
Industrial Powders Manufacturing Syndicate
No. 77 B, Christopher Road
Kolkata- 700046, West Bengal (India)
M/s Graphite & Mineral Products
No. 8, Lyons Range, Ground Floor
Kolkata- 700001, West Bengal (India)
Pragna Intertrades
No. 7/1A, Grant Lane, No. 5 Shyam Chambers
Kolkata- 700012, West Bengal (India)