National Rubber Works
No. 171/A, Mahatma Gandhi Road, 1st Floor
Kolkata- 700007, West Bengal (India)
India Oil Seals & Synthetic Products
P-36, India Exchange Place, 5th Floor
Kolkata- 700001, West Bengal (India)
New Scientific Mart
No. 87-B, Chittaranjan Avenue, Central Avenue
Kolkata- 700073, West Bengal (India)
Tripti Rubber Industries
No. 32, Mahendra Roy Lane, Gobinda Khatik Road
Kolkata- 700046, West Bengal (India)