6 Steel unwrought and semi-wrought, namely, stainless steel, carbon steel, coated or tempered steel, galvanized steel, chrome-plated steel, electrogalvanized steel; the aforesaid goods being in the form of billets, cogs, slabs, plates, foils, strips, ribbons, blanks, cylinders, spools, bands, cross sections, bars, beams, joists, bands, pegs, tubes, blocks, ingots; forged, molded, cast, die-cast, pressed, welded or machined metal pieces, for use in industrial applications and particularly in household electricals, automobiles, tools, machines and machine tools but not for construction and building materials, including but not limited to ceiling, wall, or flooring products; sheet metal, multi-layered sheet metal, profiled sheets, composite sheet metal, coated sheet metal, namely, sheet metal for use in industrial applications but not for construction and building materials, including but not limited to ceiling, wall, or floor products; composite metal products, namely, sandwich plates composed primarily of metal, foils and plates; hot-rolled metals, in the form of spools, sheets, foils, strips, ribbons, cylinders, spools, bands, cross-sections, bars, beams, joists, for use in industrial applications but not for construction and building materials, including but not limited to ceiling, wall, or floor products