S. Shaha & Co.
No. 74- A, Nalini Sett Road
Kolkata- 700002, West Bengal (India)
RPC Polymers Private Limited
No. 617/1, Lalalajpat Rai Road Ashrampara
Siliguri- 734001, West Bengal (India)
Siddharth Trading Communication Private Limited
No. 221/B.B. Chatterjee Road
Kolkata- 711104, West Bengal (India)