COMMON METALS AND THEIR ALLOYS; BUILDING MATERIALS, NAMELY, BOLTS OF METAL, BELTS OF METAL FOR HANDLING LOADS, BASKETS OF COMMON METALS, BEAMS OF METAL; BUILDING CURTAIN WALLS MADE PRIMARILY OF METAL, COMPOSITE PANELS COMPOSED PRIMARILY OF METAL, METAL COUNTERTOPS FOR FURTHER INSTALLATION, BUILDING WALL FRAMING MADE PRIMARILY OF METAL; TRANSPORTABLE BUILDINGS OF METAL; MATERIALS OF METAL FOR RAILWAY TRACKS; NON-ELECTRIC CABLES AND WIRES OF COMMON METAL; IRONMONGERY, SMALL ITEMS OF METAL HARDW...