Hunted the highest dollar rates by "Shespa" The leadership of Sepahan oil in the export arena and on the commodity exchange Sepahan oil company (Shespa) by registering a low price of 217 thousand 550 tomans per liter of base oil for export, took the first place in foreign exchange and international marketing by a significant margin. A strategic advantage that guarantees the company's profitability against the binding pricing pressure of the internal market.