Tele Net
12, Pollock Street, Mahavir Market, 1st Floor, Kolkata 700001
Kolkata- 700001, West Bengal (India)
Chemtex Speciality Limited
111 Haute Street Bldg, 86A Topsia Road (S) E.M. Byepass
Kolkata- 700046, West Bengal (India)
Amit Biotech Pvt. Ltd.
Unit No. 21, 3rd Floor 21, Ballygunge Circular Road
Kolkata- 700019, West Bengal (India)
Glaucus Aquatech
14/ 2A, Balu Hakkak Lane
Kolkata- 700017, West Bengal (India)
Eastern Dye Chem Private Limited
East Udayrajpur, Madhyamgram
Kolkata- 700129, West Bengal (India)