Metal manhole covers; metal manhole frames; metal drainage gratings; metal duct covers for ventilating installations; metal inspection manhole covers; metallic building materials, namely, castings, foils, powder, and rolled, drawn or extruded semi-finished articles of lead or its alloys for building, castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminum or its alloys for building, castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys for building, castings, foils, powder, and rolled, drawn or extruded semi-finished articles of nickel or its alloys for building, castings, foils, powder, and rolled, drawn or extruded semi-finished articles of tin or its alloys for building, rerolled steels for building, rolled and peeled or ground tubes of steel for building, rolled steels for building, composite panels composed primarily of metal for building, building wall framing made primarily of metal, cladding of metal for construction and building, frames of metal for building, linings of metal for building purposes, metal partitions for building, metal molds for forming cement posts and wall panels for building, reinforcing materials of metal for building purposes and slabs of metal for building; frameworks of metal; metal coverings for ceilings, metal vent cover for HVAC ducts, metal vent covers for roof deck protrusions, drains and pitch pans and roof coverings of metal; common metals and their alloys, unwrought or semi-wrought; metal castings; metallic drainage systems primarily comprising metal drain pipes, metal vent covers for drains and metallic drain traps; metallic sewer systems primarily comprising metal sewer pipes, metal catch basins for attachment to sewer pipes to trap debris and metal filtering tubes used to prevent storm water runoff pollutants from entering sewer systems; drainage channels of metal, namely, metallic drain traps and metal catch basins for attachment to sewer pipes to trap debris; metal drain pipes; metallic drain traps; metal vent covers for drains; metal sluice gates; metal floor drain pipes; structural parts and fittings for the aforementioned goods

Non-metallic building materials, namely, asphalt, bitumen, bricks, cement, concrete, composite panels composed primarily of nonmetal materials, fiberboards, floorboards, granite, gravel, grout, joists, lumber, macadam, mortars, nonmetal cable trays used in building construction, soffits, fascia, shutters, shingles, siding and trim, non-metal cladding for construction and building, non-metal molds for forming cement posts and wall panels for building, non-metal partitions for building, non-metallic minerals for building or construction, non-metallic reinforcements for concrete and wood building construction, namely, plates, rods and bars, pavers, planks, plaster, reinforcing materials not of metal for building purposes, sand, slate, stones and slabs, not of metal, for building; non-metal manhole covers; non-metal manhole frames; non-metal drainage gratings; non-metal inspection manhole covers; non-metal storm water dry well covers; non-metal duct covers for ventilating installations; non-metal drainage systems primarily comprising non-metallic drainage pipes, non-metal vent covers for drains and non-metal drain traps; non-metal sewer systems primarily comprising non-metal sewer pipes, non-metal catch basins for attachment to sewer pipes to trap debris and non-metal filtering tubes used to prevent storm water runoff pollutants from entering sewer systems; drainage channels not of metal, namely, non-metal drain traps and non-metal catch basins for attachment to sewer pipes to trap debris; drain pipes, not of metal; non-metal drain traps; non-metal vent covers for drains; non-metal sluice gates; non-metal floor drain pipes; concrete drainage structures, namely, storm manholes; concrete drainage structures, namely, trench drains; structural parts and fittings for the aforementioned goods