[Class : 17] Plastics In Extruded Or Batch Foamed Or Bead Foam Form For Use In Manufacture; Semi Structural, Structural, Packing, Stopping And Thermally And/Or Acoustically Insulating Materials; Insulation And Barrier Articles And Materials, Namely Psu, Pesu, Ppsu Or Pvdf Structural And Semi Structural Foam And Foam Core For Lightweight Sandwich Structures And Panels; Semi Finished Products Of Psu, Pesu, Ppsu Or Pvdf Synthetic Resin And Resin Blends Thereof For Foam; Foams Made From Synthetic Resins; Plastics In The Form Of Foam.[Class : 1] Unprocessed Plastics; Unprocessed And Synthetic Resins, Namely Polysulfone, Polyethersulfone, Polyphenylsulfone And Blends Thereof (Ppsu / Psu, Ppsu/Pei Polyetherimide, Ppsu/Pc Polycarbonate) And Polyvinylidene Fluoride.