petroleum
'Vaah Modi Ji Vaah': Cong slams govt over excise duty hike on petrol, diesel
Govt hikes excise duty on petrol, diesel by Rs 2/litre; no change in retail prices
India rises as global player in petroleum, gemstone, sugar exports with surging market share in 5 yrs
Chennai Petroleum Corporation Ltd Q4 profit falls 39% to Rs 628 cr