[Class : 17] Non Metallic Flexible Pipes; Insulation Materials For Pipes; Non Metallic Junctions For Pipes; Non Metallic Connectors For Pipes; Non Metal Couplings For Pipes; Non Metal Fittings For Pipes; Flexible Plastic Pipes For Plumbing Purposes; Flexible Pipes, Tubes And Fittings Therefor (Including Valves), And Fittings For Rigid Pipes, All Non Metallic; Rigid Polyvinyl Chloride Foamed Sheets For Use In Manufacture; Polyvinyl Chloride Film (Other Than For Wrapping Or Packaging); High Gloss, Soft Polyvinylchloride Films For Use In Manufacture; Panels Made Of Polyvinylchloride Based Expanded Polymer (Semi Finished); Waterproof Membranes Made Of Polyvinyl Chloride; Polyvinyl Chloride Resins (Semiprocessed); Polyvinyl Chloride Compounds (Semi Processed); Semi Processed Thermoplastic Polymer Resins For Use In Manufacture; Thermoplastic Elastomer Resins In Pellet Form For Use In Manufacture; Semi Finished Plastic Materials; Plastic Materials In The Form Of Mouldings For Use As Cushioning Materials In Packaging; Plastics Materials In The Form Of Panels (Semi Finished Products); Plastics In The Form Of Sheets, Films, Blocks, Rods And Tubes; Extruded Plastic In The Form Of Bars, Blocks, Pellets, Rods, Sheets And Tubes For Use In Manufacturing; Flexible Tubes Of Plastic.