[Class : 17] Watertight Rings For Plumbing Pipes, Flexible Plumbing Pipes Of Plastic, Flexible Plastic Pipes For Plumbing Purposes, Pipe Gaskets, Flexible Pipes, Pvc.Pipes, Insulation For Pipes, Rubber Couplings For Pipes, Sprinkling Pipes (Non Metallic ), Insulated Pipes (Non Metallic ), Connectors (Non Metallic ) For Pipes, Insulation For Underground Pipes And Tanks. Pvc Pipe, Ppr Pipes, Cpvc Pipes, Hdpe Pipes, Hose Pipe, Swr Pipes, Plumbing Pipe & Fittings There Of. Flexible Pipes, Non Metallic Flexible Pipes, Joint Packings For Pipes, Flexible Hose Pipes Of Plastic, Rpvc Andupvc Pipes And Fittings , Fabricated Reinforced Polymers/Frp Products (Including Frp Manhole Plates, Frp Cable Trays And Frp Rebars), Plastic Fibers Other Than For Textile Use, Carbon Dibers Other Than For Textile Use, Fiberglass Insulation Materials For Buildings, Unprocessed And Semi Processed Rubber, Gutta Percha, Gum, Asbestos, Mica And Substitutes For All These Materials; Plastics And Resins In Extruded Form For Use In Manufacture; Packing, Stopping And Insulating Materials; Flexible Pipes, Tubes And Hoses, Not Of Metal. Asbestos, Asbestos Sheets, Asbestos Millboards, Asbestos Boards, Plastics And Resins In Extruded Form For Use In Manufacture; Packing, Stopping And Insulating Materials; Flexible Pipes, Tubes And Hoses, Not Of Metal,