The investment is US$117mn.For the modernization and expansion of the Gualberto Villarroel refinery owned by YPFB Refinación, the following projects will be developed: Crude Unit Revamp, Plant Adaptation, Industrial Automation Plan, New Catalytic Reforming Unit (NURC), New Catalytics Platforming Unit, Modernization of Control and Protection, among others. The project additionally plans to increase capacity from 27.000b/d to 46.200b/d by the end of 2015.