Top 5 Products exported by Iran Petroleum Gas(3.4%) Liquified petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuelin heating appliances, cooking equipment, and vehicles. Previous Next Pages: 1 2 3 4 5 business Crude Petroleum economy Ethylene Polymers export import Iron Ore Petroleum Gas Refined Petroleum 2015-09-21 ash