Andrew Yule
18/A/1, East Road,
Kolkata- 700075, West Bengal (India)
Reliance Chemical Industries
54/8B, D. C. Dey Road
Kolkata- 700015, West Bengal (India)
Eskay Petrochem Corpn.
No. 511, Rabindra Sarani
Kolkata- 700005, West Bengal (India)
Spectrum Udyog
No. 54/8B, Debendra Chandra Dey Road
Kolkata- 700015, West Bengal (India)