KARACHI Liquefied Petroleum Gas (LPG) Producers have increased the LPG prices by Rs 4680 to Rs 5382 per ton for the month of October 2010 amid higher production prices, said a press statement issued by All Pakistan LPG Distributors Association here on Monday. The press release said the total price of the indigenously produced LPG reached a record Rs 67,954-69,835 per ton while the imported LPG is being sold at $993 per ton by dealers in the market. It further said the sale of LPG has already slashed by 30 percent, which is expected to decline by a further 10 percent in the coming month due to a fresh hike in prices by the producers.