Laboratory Instruments Co.
No. 10/2, Vivekanand Road, Near Rabindra Sarani
Kolkata- 700007, West Bengal (India)
Braird Agro Product
No. 7, Rabindra Sarani, 1st Floor, Room No. 101
Kolkata- 700001, West Bengal (India)
Suraiya Minerals & Chemicals Private Limited
No. 9, Rabindra Sarani
Kolkata- 700073, West Bengal (India)