LPG and kerosene prices will not be raised in the immediate future with petroleum minister Mani Shankar Aiyar today denying having presented a proposal to raise prices to the union cabinet."I deny any document called note for cabinet (has been) circulated on the issue (of raising fuel prices)," he said today.The petroleum ministry has been toying with the idea of making up the uncovered cost of LPG cylinder by raising prices by Rs 100 per cylinder in two installments.It was also weighing the option of increasing kerosene price by Rs 2 per litre to partly bridge the Rs 11 per litre difference between cost and retail selling price while introducing a dual pricing mechanism for people living above and below the poverty line."It is the job of the ministry of petroleum and natural gas to constantly monitor prices and constantly evaluate options for dealing with sensitive petroleum products. There is no note for cabinet and no date fixed for cabinet discussion on the issue," Aiyar said.