Calcutta Chemicals Industries
NICCO House, 2nd Floor, No. 2, Hare Street
Kolkata- 700001, West Bengal (India)
Krishna Udyog
Azimgunj House, 4th Floor, Integrated Shipping Agency Complex 7, Camac Street
Kolkata- 700017, West Bengal (India)
RGB Minerals
Sagar Estate No. 2, N.C. Dutta Sarani, Clive Ghat Street, 7th Floor, Room No. 705
Kolkata- 700001, West Bengal (India)
RGB Minerals Private Limited
No. 2, N. C. Dutta Sarani, Br. Off. Bhangakuthi, G. T. Road, Burdwan
Kolkata- , West Bengal (India)
Mineral & Allied Industries
GT Road, Neamatpur
Asansol- 713359, West Bengal (India)
S. N. S. (Minerals) Limited
5C, Alipore Park Road
Kolkata- 700027, West Bengal (India)
Chemunication Enterprises
No. 2A, GC Avenue, Commerce House, 7th Floor, Room No. 3A
Kolkata- 700013, West Bengal (India)