Chromium; Molybdenum; Niobium; Tantalum; Titanium; Zirconium; Alloy steel scraps; Alloyed steels; Alloys used for casting; Cast steel; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of lead or its alloys; Rolled steels; Tantalum alloys; Titanium alloy; Tungsten ores; Alloys of common metal; Aluminum alloy; Beverage cans of metal; Casting alloys; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of nickel or its alloys; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of tin or its alloys; Common metals and their alloys; Metal castings | Centrifugal separators; Crushing machines for industrial purposes; Grinding machines for metalworking; Valves as machine components; Wire drawing machines; Machine tools, namely, powered machines for cutting or shaping or finishing metals or other materials; Precision machine tools, namely, hard metal tools, high speed steel (HSS) tools, carbide tools, ceramic tools, poly crystalline diamond (PCD) tools, and diamond-coated and diamond-uncoated tools, and hard metal tools, all for use in the cutting and forming of materials by others | Mortars for pounding being hand tools; Blades for hand saws; Hand tools, namely, scrapers; Hand tools, namely, tampers; Manual drills; Metal cutting saws | Contract manufacturing in the field of forming and die casting tools for the automotive, metal packaging, food, wire and cable, and aerospace industries | Engineering services in the field of forming and die casting tools for the automotive, metal packaging, food, wire and cable, and aerospace industries