Metal building materials, namely, windows, doors, moldings, sidings, and structural parts therefor; metal sheeting and metal cladding for roofs and walls; metal gutters; metal louvres; transportable metal buildings; metal cladding for doors; metal hardware, namely, locks, handles, hinges, metal fasteners, namely, drilled strip fasteners, all for windows, doors and gates; metal pipes and tubes and parts therefor; ironmongery in the nature of small items of metal hardware, namely, cornices, locks, tacks, washers, bolts; pipes and tubes of metal

Packing materials of rubber and plastic for shipping containers, rubber for use in the manufacture seals and gaskets, rubber shock absorbers for industrial machinery; rigid insulation boards for use in commercial and residential building construction; non-metal stopping materials, namely, insulating rings, discs, cord, tape, spacing sheets and spacers, incandescent plates and sheets; insulating materials made of polyurethane foam, paper and fabric in the form of panels, batts, sheets and tubes; extruded plastic in the forms of spheres and pellets for use in the manufacture of general commercial products; non-metallic flexible pipes; and parts therefor

Non-metal building materials, namely, wood trusses and laminated columns; non-metal transportable buildings; non-metal rigid pipes for building; and parts therefor