Experts say oil and gas market, the export duty on crude oil in Russia, from April 2010 could increase by 6% to reach $ 268.9 in dollars per ton. Moreover, the duty on light petroleum products will be 193.5, while the dark - 104.2 dollars per ton. Note that these calculations were obtained from the data monitoring in oil prices, based on the provisions of the Law on Customs Tariff. Representative of the Ministry of Finance Alexander Sakovich reported that monitoring data from February 15 to March 14, the average oil price was 75.52 dollars per barrel.