21st European Biomass Conference and Exhibition. June 2013, Copenhagen, Denmark
International specialized trade fair Energy Efficiency-2009. September 2009, Donetsk, Ukraine.
Munich, Germany. The international trade fair «oils + fats’2008″
International Industrial Exhibition and Conference Biofuels. Ukraine-2008
Munich, Germany, November, 2007. The international trade fair «oils + fats’2007″
InterOilGas’2007. Kiev, March, 2007.
