Hoses of textile material; Flexible hoses, not of metal; Canvas hose pipes; Rubber clack valves for use in pipes; Valves of india-rubber or vulcanized fiber; Pipe jackets, not of metal; Pipe gaskets; Junctions, not of metal, for pipes; Non-metal elbows for pipes; Non-metal fittings for pipes; Fittings, not of metal, for rigid pipes; Fittings, not of metal, for flexible pipes; Plastic film for industrial and commercial packing use; Polymer films for use in manufacture; Semi-processed films of plastic in the nature of filtering materials in the water treatment industry; Adhesive tapes, other than stationery and not for cosmetic, medical or household purposes; Duct tapes; Waterproof sealants; Pipe joint tape; Sealing and insulating materials; Polyurethane sealants; Plastics in extruded form for use in further manufacturing; Plastic material in extruded form for use in production; Semi-processed plastics; Padding materials of rubber or plastics; Insulating materials; Insulating refractory materials; Sealant compounds for joints; Substances for insulating buildings against moisture; Plastic sheeting for agricultural purposes; Waterproof packings for plumbing pipes; Watertight rings for plumbing pipes; Caulking materials; Silicone sealants; Reinforcing materials not of metal for pipes; Valves of rubber or vulcanized fiber; Nozzles for watering hoses; Non-metallic couplings for flexible pipes; Thermoplastic heat shrinkable tubing for managing electric cables; Plastic hoses for agricultural use; Joint packings for pipes; Safety curtains of asbestos; Insulation jackets for industrial pipes; Insulating tapes; Cable bridges of rubber for protecting cables; Extruded PVC product used to produce frames, sashes and accessories for use in the manufacture of windows and doors