In the petrochemical refining system has just entered a material list.The only one that is raw, but three cars, oil products with thousands of quality until the system is processing industrial economic efficiency as high as possible.
In refineries, petrochemical materials enter only one that is crude, but the car thousands of quality products. It is reputed to be the privatization of the industry with the highest economic efficiency.
Refinery petrochemical material system has just entered items.Only one, that is, the aunt crude, but can provide quality products thousands of items. It is a system of processing industry with economic the most high