Interstate Supply Company
51, Bhupen Bose Avenue
Kolkata- 700004, West Bengal (India)
Usedoil India
Sankrail Industrial Park, Kandua Dhulagarh , NH-6, Bombay Road, Howrah
Kolkata- 711302, West Bengal (India)
Inspec Oils Limited
1st Floor, Hong Kong House, No. 31, BBD Bagh, South A/122, Phase 3, Block A Kalyani, Nadai
Kolkata- 700001, West Bengal (India)
Wasteoil India
Sankrail Industrial Park, Kandua Dhulagarh, NH-6, Bombay Road, Howrah
Kolkata- , West Bengal (India)
Used Oil India
NH-6, Bombay Road SHYAMBAZAR
Kolkata- 711302, West Bengal (India)
Sangita Oil Company
Ghosai Bazaar, Chandra Kona Post, District West Midnapur
Kharagpur- 721301, West Bengal (India)