| 570 02 |  ALLOY COATINGS AND SEALERS FOR THE REPAIR OF METAL SHAFTS, JOURNALS, SPINDLES, ETC. |  
| 570 03 |  ALLOY METAL: ANGLES, SHEETS, ETC. (NOT OTHERWISE CLASSIFIED) |  
| 570 05 |  ALUMINUM: BARS, PLATES, POSTS, RODS, SHEETS, SIDING, STRIPS, STRUCTURAL SHAPES, TUBES, ETC. |  
| 570 06 |  ALUMINUM, BRASS AND BRONZE INGOTS |  
| 570 07 |  BAR STOCK, ALL KINDS (NOT OTHERWISE CLASSIFIED) |  
| 570 08 |  BOLT AND STUD STOCK, STEEL |  
| 570 09 |  BRASS AND BRONZE: BARS, PLATES, RODS, SHEETS, STRIPS, ETC. |  
| 570 11 |  BRASS INGOTS  (INACTIVE, PLEASE SEE COMMODITY CODE 570-06 EFFECTIVE JANUARY 1, 2016) |  
| 570 12 |  BRONZE INGOTS |  
| 570 13 |  BUSHING STOCK, BRASS AND BRONZE |  
| 570 14 |  CAST IRON, PRIMARY AND SEMI-FINISHED |  
| 570 16 |  CRAYONS, METAL WORKER'S |  
| 570 17 |  COIL STOCK |  
| 570 18 |  COPPER: BARS, PLATES, RODS, SHEETS, STRIPS, ETC. |  
| 570 19 |  CUTTING ROD |  
| 570 21 |  DECKING, STEEL |  
| 570 22 |  EARTH'S METALS, (NOT OTHERWISE CLASSIFIED) |  
| 570 23 |  EXPANDED METAL, NOT STAINLESS |  
| 570 24 |  EXPANDED METAL, STAINLESS |  
| 570 25 |  FORMS, METAL: CONCRETE CURBS, COLUMNS, AND GUTTERS |  
| 570 26 |  FOIL STOCK |  
| 570 27 |  FERROUS AND NON-FERROUS METALS |  
| 570 28 |  GUARD RAILS AND ACCESSORIES: BOLTS, POSTS, TERMINAL ENDS, WASHERS, ETC. (SEE 540-73 FOR WOOD POSTS) |  
| 570 29 |  IRON: ANGLES, BANDS, PLATE, SHEETS, ETC. |  
| 570 30 |  INGOTS, (NOT OTHERWISE CLASSIFIED) |  
| 570 31 |  LEAD: BULK, GRANULATED, STRIPS, ETC., NOT PLUMBING OR PAINT |  
| 570 32 |  KEY STOCK, ALL SIZES |  
| 570 33 |  LICENSE PLATE AND BLANKS (INACTIVE, PLEASE SEE COMMODITY CODE 570-34 EFFECTIVE JANUARY 1, 2016) |  
| 570 34 |  LICENSE PLATES COMPLETE, PURCHASED THROUGH BID PROCESS |  
| 570 35 |  MAGNESIUM ALLOY: BARS, INGOTS, PLATES, RODS, SHEETS, STRIPS, ETC. |  
| 570 36 |  METAL, PERFORATED |  
| 570 37 |  MAGNESIUM ALLOY INGOTS (INACTIVE, PLEASE SEE COMMODITY CODE 570-11 EFFECTIVE JANUARY 1, 2016) |  
| 570 38 |  METALS, ALKALI (NOT OTHERWISE CLASSIFIED) |  
| 570 39 |  NICKEL |  
| 570 40 |  ORNAMENTAL IRONWORK |  
| 570 42 |  PIG IRON INGOTS |  
| 570 44 |  POSTS, STEEL: DELINEATOR MARKERS, MILE MARKERS, ETC. |  
| 570 45 |  POSTS, METAL, OTHER THAN STEEL |  
| 570 46 |  POST-TENSIONED TYPE REINFORCING SYSTEM, FOR CONCRETE SLABS |  
| 570 47 |  PRECIOUS METALS: GOLD, SILVER, ETC. (SEE 175-19 AND 260-52 FOR OTHER USES) |  
| 570 48 |  RAILS, RAILROAD, STEEL |  
| 570 50 |  SCRAP METALS, ALL KINDS |  
| 570 52 |  SHAFTING: BRONZE, MONEL, STAINLESS STEEL, STEEL, ETC. |  
| 570 54 |  SHEET METAL, FABRICATED, CUSTOM-MADE SHEET METAL ITEMS |  
| 570 56 |  SHEET PILING, STEEL |  
| 570 57 |  SHIM STOCK |  
| 570 62 |  SPRING STEEL |  
| 570 64 |  STAINLESS STEEL: BARS, PLATES, RODS, SHEETS, STRIPS, TUBES, ETC. |  
| 570 65 |  STEEL BRIDGE TRUSS, OVERHEAD |  
| 570 66 |  STEEL, COLD ROLLED: BARS, PLATES, RODS, SHEETS, AND STRIPS |  
| 570 68 |  STEEL, FABRICATED: BEAMS, GABIONS, GRATINGS, WALKWAYS, WINDOW BARS, AND CUSTOM-MADE STEEL ITEMS |  
| 570 70 |  STEEL, GALVANIZED: BARS, PIPES, NOT PLUMBING, PLATES, RODS, SHEETS, STRIPS, ETC. |  
| 570 72 |  STEEL, MILD: BARS, PLATES, RODS, SHEETS, STRIPS, TUBES, ETC. |  
| 570 76 |  STEEL, REINFORCING, BARS AND RODS |  
| 570 77 |  STEEL, REINFORCING, MESH |  
| 570 78 |  STEEL, REINFORCING, FABRICATED |  
| 570 79 |  STEEL SIDING |  
| 570 80 |  STEEL SHEETS, HIGH CARBON, FOR LICENSE PLATES, ETC. |  
| 570 81 |  STEEL STUDS, DRY WALL |  
| 570 82 |  STEEL WIRE PANELS: PARTITIONS, WINDOW GUARDS, ETC. |  
| 570 83 |  STRUCTURAL SHAPES, OTHER THAN STEEL: ANGLES, CHANNELS, I-BEAMS, ETC. |  
| 570 84 |  STRUCTURAL SHAPES, STEEL: ANGLES, CHANNELS, I-BEAMS, ETC. |  
| 570 85 |  TIN |  
| 570 86 |  TITANIUM |  
| 570 87 |  TOOL STEEL: BARS, DRILL ROD, FLAT STOCK, ETC. |  
| 570 88 |  TILE, METAL (INACTIVE, PLEASE SEE COMMODITY CODE 135-81 EFFECTIVE JANUARY 1, 2016) |  
| 570 89 |  TRANSITION METALS (NOT OTHERWISE CLASSIFIED) |  
| 570 90 |  TUBING, MECHANICAL, STEEL: RECTANGULAR, ROUND, SQUARE, ETC. (SEE 570-91 FOR STRUCTURAL TUBING) |  
| 570 91 |  TUBING, STRUCTURAL GRADE |  
| 570 95 |  ZINC: ANODES, SHEETS, ETC. |  
| 570 96 |  RECYCLED METALS AND RELATED ITEMS |