Ace Industries
1-A, Grand Street
Kolkata- 110018, West Bengal (India)
R.N. Overseas
Beside Soubhagya Palace, Lane Opposite Makhan Bhog Sevoke Road
Siliguri- 734001, West Bengal (India)
P A Engineering Works
No. 69/ A, Mahatma Gandhi Road, Flat B- 1, Amanda, Moshi Apartment
Kolkata- 700063, West Bengal (India)
SP Chemicals
No. 47/2 - D, Paddapukur Road
Kolkata- 700020, West Bengal (India)