Export of Similar Grades of Expandable Polystyrene
Polystyrenes are divided into different types, including general, resistant, extruded and expandable polystyrene. One of the most widely used polystyrenes is the expandable type. Expandable polystyrene is popularly known as Styrofoam. The beads of expandable polystyrene can be pressed together and be converted to Styrofoam. Similar grades of expanded polystyrene are being produced by petrochemical …
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