Imports and exports of crude petroleum also include imports and exports of feedstocks, unrefined and semi-refined oils and components derived from crude petroleum. Fuels in transit are excluded. In the energy balance format, imports are indicated by a positive sign and exports by a negative sign. Refers to the products or a combination of products derived from crude oil destined for further processing in the refining industry other than blending. This definition covers naphtha imported for refinery intake and naphtha returned from the chemical industry to the refining industry.
Final consumption refers to the consumption by industry, households and other consumers.
The electicity is primary energy. Which comprises fuel meeting the required properties for use in jet engines and aircraft-turbine engines, mainly refined from kerosene. Comprises mixtures of hydrocarbons with a flash point above 38 degrees centigrade, distilling less than 90 percent in volume at 210 degrees centrigrade, including losses. It is a refined crude petroleum fuel, in volatility between motor gasoline and gas oil, free of gasoline and heavy hydrocarbons such as gas oil and lubricating oil. It is used as an illuminant and as a fuel in certain types of spark-ignition engines, such as those used for agricultural tractors and stationary engines.