Class 019: Concrete; Concrete building materials, namely, factory-preassembled stay-in-place formwork components and assemblies of cementitious composite materials for walls, beams, slabs, columns, partitions, and foundations for use in cast-in-place reinforced concrete construction; Cement; Framework, not of metal, for building; Mortar for building; Plaster; Fireproof cement coatings; Cement slabs; Partitions being building materials, not of metal; Beams, not of metal; Molding of concrete for building; Wall claddings, not of metal, for building; Rigid pipes, not of metal, for building; Reinforcing materials, not of metal, for building; Prefabricated ready-to-assemble houses, not of metal; Slabs, not of metal, for building; Pillars, not of metal, for building; Brackets, not of metal, for building; Cladding, not of metal, for building; Coatings being building materials, namely, thermal insulating coatings and decorative surface coatings for use in building construction; Non-metal doors and windows with soundproofing qualities; shuttering not of metal for concrete; Building panels, not of metal; Non-metal building materials, namely, cementitious composite materials, powder-based building material formulations, and fiber reinforcement materials for use in reinforced concrete construction
