Sindh, Punjab paying more under GPV for CNG on August 13, 2016KARACHI: Sindh and Punjab provinces are paying more amount for the purchase of natural gas used for Compressed Natural Gas (CNG) stations in country’s Zone-B as compared with Zone-A, under Gross Prolific Value (GPV) for last four months, it is reliably learnt. Both gas utilities, Sui Northern Gas Pipeline Limited and Sui Southern Gas Company […]