Kathmandu. Nepal Oil Corporation Limited has decided not to increase the retail selling price of petroleum products despite the rise in purchase prices in the international market.According to the corporation, the new purchase price list received on Falgun 16 shows an increase in the price of petrol, diesel, and LP gas. Although the price has increased by NPR 2.10 per liter for petrol, NPR 2.46 for diesel, and NPR 18.58 per cylinder for LP gas, the corporation has maintained the prices without any hike. ...