KARACHI: Trade and industry leaders said that the Rs13.55 per litre increase in petrol price will hit all segments of society and multiply the financial woes of the general public. ADVERTISEMENT They said they were expecting a Rs5-9 per litre hike but it was unfair on the part of the government to blatantly raise the price. Karachi Chamber of Commerce and Industry( KCCI) President Ifti-khar Ahmed Sheikh said the increase in diesel price would also push the cost of doing business and have a fallo