M/s Graphite & Mineral Products
No. 8, Lyons Range, Ground Floor
Kolkata- 700001, West Bengal (India)
Inlab Chemicals
No. 9, Lal Bazar Street, Mercantile Building, 1st Floor, Block A, Room No. 12
Kolkata- 700001, West Bengal (India)
Trade Link
No. 238-A, AJC Bose Road 1st Floor, Unit 1-B
Kolkata- 700020, West Bengal (India)
A.V.R. Tradechem (India) Pvt. Ltd.
29/1, Nirmal Chunder Street, 3rd Floor, Suit No. 3D, Near Hind Inox
Kolkata- 700012, West Bengal (India)