Indonesian state oil and gas company Pertamina plans to raise the price of liquefied petroleum gas (LPG) to more than Rp3,000 from Rp2,850 per kilogram currently. (US$1=Rp8,500). LPG manager Iqbal Hasan said the increase was needed as the product had risen from US$270 to US$350 per metric ton on the international market. He said that…