Greek Copelouzos Group has become the sole owner of the Prometheus Gas trader, having bought 50 percent from Gazprom Export. Prometheus Gas promotes the sale of Russian gas in Greece and is engaged in the development of gas infrastructure in the country. Its annual sales volume is 1 billion cubic meters. Company has a long-term contract with Gazprom until 2027. In addition to Copelouzos Group, Russian natural gas is imported to Greece by state gas company DEPA Commerce and Mytilineos Group.