19 Building and construction materials and elements, not of metal, namely, composite insulated panels composed primarily of extruded polystyrene for floors, roofs, walls, footings, groundworks, ventilated foundations, plumbing channels, yards, roads, railway tracks, and underground utilities for building and construction purposes; Building and construction materials and elements, not of metal, namely, composite insulated panels composed primarily of expanded polystyrene for floors, roofs, walls, footings, groundworks, ventilated foundations, plumbing channels, yards, roads, railway tracks, and underground utilities for building and construction purposes; Building and construction materials and elements, not of metal, namely, composite insulated panels composed primarily of polyurethane for floors, roofs, walls, footings, groundworks, ventilated foundations, plumbing channels, yards, roads, railway tracks, and underground utilities for building and construction purposes; Non-metal shelter structures and transportable buildings; building panels, not of metal; fired refractory materials, not of metal; Materials for making and coating roads, namely, construction materials composed primarily of extruded polystyrene for preventing the effects of ground frost; Materials for making and coating roads, namely, construction materials composed primarily of expanded polystyrene for preventing the effects of ground frost; geotextiles