Fittings, not of metal, for pipes; Flexible pipes, not of metal; Flexible plastic pipes for conveying natural gas; Hoses for air conditioners made of rubber or plastic; Hoses for pneumatic tools; Hydraulic hoses made of rubber or plastic; Non-metal fittings for flexible compressed air pipes; Non-metal hose fittings; Non-metal, plastic and rubber hoses for industrial applications; Plastic hoses for swimming pools; Plastic in bars, blocks, pellets, rods, sheets and tubes in further manufacture ...