Mahendra Chemical Works
No. 4, Synagogue Street, 8th Floor, Room No. 801
Kolkata- 700001, West Bengal (India)
Tas Chemicals
No. 1/416, Gariahat Road S, Jodhpur Park Ground Floor
Kolkata- 700068, West Bengal (India)
D. M. Industries
P-26, Phase -1, Kasba Industrial Estate
Kolkata- 700107, West Bengal (India)
Associated Chemical Industries
No. 364, Marshall House, No. 33/1, Netaji Subash Road
Kolkata- 700001, West Bengal (India)