New Bharat Refractories Ltd.
181, Block G, New Alipore, 1- A Trikut Apartments
Kolkata- 700053, West Bengal (India)
Indo-Riv International
No. 54, Shibnath Shastri Sarani, No. 38, Block B 3rd Floor, New Alipore
Kolkata- 700053, West Bengal (India)