• Construction process from 1989 to 1992 • Including refining units for extraction of cyclic unsaturated hydrocarbons with furfural solvent, dewaxing unit, oil stabilization unit, storage tanks, unit for blending additives with base oil, container making unit, equipment for oil loading in bulk and weighing, cooling tower and water softener, oil-contaminated water treatment unit
• Construction process from 1989 to 1992
• Including refining units for extraction of cyclic unsaturated hydrocarbons with furfural solvent, dewaxing unit, oil stabilization unit, storage tanks, unit for blending additives with base oil, container making unit, equipment for oil loading in bulk and weighing, cooling tower and water softener, oil-contaminated water treatment unit