<![CDATA[EC21 Product Catalogs - gpps resin]]> <![CDATA[SINPEC Beand GPPS Resin/General Purpose Polystyrene/GPPS Granules 525]]> <![CDATA[GON GPPS 525 Purpose Polystyrene GPPS Resin Granules Plastic Raw Material/GPPS Plastic Raw Material]]> <![CDATA[GPPS 1540 Plastic Pellets Melt Flow Rate 12]]>