PakistanOgra slashes LPG price by Rs90Farheen RazaDecember 8, 2012December 10, 2012 by Farheen RazaDecember 8, 2012December 10, 2012 Islamabad: The Oil and Gas Regulatory Authority (OGRA) has lowered the prices of Liquid Petroleum Gas (LPG) by Rs 90 per kilogram. Â Â Â ...