VASEN

Pipe muffs, not of metal; organic glass being polymethyl methacrylate, namely, acrylic resin sheeting for use in the manufacture of laminated glass; junctions, not of metal, for pipes; flexible pipes of plastic; flexible hoses, not of metal; asbestos; insulating materials; synthetic rubber; chemical compositions for repairing leaks, namely, foam rubber; padding materials of rubber or plastics

Sandstone for building; wood, semi-worked; gypsum; rigid plastic pipes for building; bituminous products for building, namely, bituminous coatings for roofing; rigid pipes, not of metal; rigid aluminum-plastic composite pipe made primarily of plastic; transportable buildings, not of metal; water-pipe valves, not of metal or plastic; concrete building elements, namely, concrete walls for building