Ferrous and Non-Ferrous Metal Products-Namely, Ores; Iron and Steel in Slabs, Ingots, Billet and Bar Form; Cast, Rolled and Forged Metal Structural Components; Steel Sheet, Plate and Strip; Steel Blanks and Rigs; Steel Rounds; Steel Building and Vessel Floor Plates; Patterned Metal Floor Plate; Metal Chequer Plate; Rust-Resistant, Acid-Resistant, Corrosion-Resistant Metal Sheet and Plate; Clad Metal Sheet and Clad Metal Plate; Metal Wire, Ropes and Mesh; Reinforcing Bars and Mats; Hardware-Namely, Screws, Nuts, Nails, Pins, Rivets, Bolts, Rings, Chains, Discs, Washers, Clips and Hoods; Steel Profiles, Rails and Beams; Metal Pipe and Tubing and Fittings Therefor; Track Materials-Namely, Rails, Switches and Crossings, Bars, Sleepers, Fishplates, and Soleplates; Manually Operated Valves and Parts Therefor; Cast and Forged Metal Parts for Machinery and Structures; Molds; Metal Containers, Including Silos and Tanks, for Transportation, Storage and Industrial Use; Towers for Antennae, Power Lines and Floodlights; Metal Structural Materials-Namely, Tunnel Linings, Roadway Arch Supports, Manholes, Scaffolding, Fences, Retaining Walls, Posts, Building and Mine Shafts and Parts Therefor; Non-Mechanical, Non-Illuminated Road Signs; Metal Structural Materials and Parts Therefor for Commercial, Industrial and Residential Buildings, Plants and Bridges; Metal Structural Material and Parts Thereof to Be Used for Shelving and Storage Facilities; and Dummy Bars