Pakistan, which is already facing massive economic turbulence, would raise the prices of both major petrol and high-speed diesel (HSD) by about Rs10-14 and Rs14-16 per litre, respectively, on September 15. Pakistan, which is already facing massive economic turbulence, would raise the prices of both major petrol and high-speed diesel (HSD) by about Rs10-14 and Rs14-16 per litre, respectively, on September 15.