1

Oil & Natural Gas Corporation Limited

10B18,Golf Green,Regent Park,Kolkatta-700040

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2

Kanpur Agra Transport Corporation

P 8 Hide Road,4th Floor,Kolkatta-700012

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Manufacture Of Gas Distribution Of Gaseous Fuels Through Mains Read More

3

Oil And Natural Gas Corporation Limited

50,Jawaharlal Nehru Road,Middleton Row,Kolkatta-700071

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