| Additive alloys | 33134 |
| Alumina slurry | 2819680 |
| Alumina, calcined | 1051310 |
| Alumina, hydrated | 1051311 |
| Aluminum or alloy scrap, tailings waste | 40214 |
| Aluminum fluoride | 2819634 |
| Aluminum ingots, slab | 33341 |
| Aluminum or aluminum alloy base wire, cable, or strand, bare | 33571 |
| Aluminum or aluminum alloy flakes | 3391110 |
| Aluminum or aluminum base alloy, basic shapes | 33529 |
| Aluminum or aluminum base alloy, pipe or tube | 33524 |
| Aluminum or aluminum base alloy, plate or sheet | 33521 |
| Aluminum or aluminum base alloy, rod or bars | 33523 |
| Aluminum oxide (alumina) | 3291113 |
| Aluminum oxide, (alumina) abrasive | 1491645 |
| Aluminum oxide, abrasive, flour or grain | 1471947 |
| Aluminum oxide, flour or grain | 1491647 |
| Aluminum powder, atomized granular | 3391120 |
| Aluminum residues | 33342 |
| Aluminum silicate (kyanite) | 1051410 |
| Aluminum, or aluminum alloys powder, nec | 3391119 |
| Aluminum, or aluminum alloys, granulated | 3391116 |
| Anchor bonnets, not reinforced | 3259934 |
| Antimony sulfide, concentrated ore, lump | 1092920 |
| Antimony sulfide, concentrated ore, pulverized or powdered | 1092925 |
| Automobile shredder residue | 4029176 |
| Bars, brass, bronze, or copper | 3351115 |
| Bauxite ore | 1051110 |
| Bauxite, caussticized | 1051325 |
| Beneficiated iron ore & hot briquetted iron | 1011325 |
| Brass, bronze, or copper alloy scrap, tailings/waste | 40212 |
| Brass, bronze, or copper bars, with steel | 3351110 |
| Chrome ore or ore concentrates, crude | 1081110 |
| Chrome ore or ore concentrates, crude | 1081115 |
| Coating of metal products | 3499447 |
| Concentrates, zinc | 1032210 |
| Copper concentrates | 1021210 |
| Copper matte | 33312 |
| Copper or copper alloy base wire, cable, or strand, bare | 33572 |
| Copper ore, crude | 1021110 |
| Copper precipitates | 1021215 |
| Copper, brass, bronze, or other copper base alloy pipe, or tube | 33513 |
| Copper, brass, bronze, or other copper base alloy plate, sheet, or strip | 33512 |
| Copper, brass, bronze, or other copper base alloy shapes, nec | 33519 |
| Crushed auto bodies | 4029118 |
| Electrometallurgical products, nec | 33135 |
| Fabricated metal products | 34998 |
| Fabricated metal products, nec | 34999 |
| Fabricated structural steel products | 34411 |
| Ferroalloys, nec | 33139 |
| Ferrochrome | 33132 |
| Ferromanganese | 33131 |
| Ferrosilicon | 33133 |
| Fines, aluminum oxide (alumina) | 3291150 |
| Gold ore and tailings | 1041110 |
| Gold ore concentrates | 1041210 |
| Humate residue | 1029258 |
| Humate residue | 1092958 |
| Iron Agglomerates | 1011320 |
| Iron bornings | 3399140 |
| Iron concentrates and direct reduced iron | 1011310 |
| Iron or steel bars | 33124 |
| Iron or steel cast pipe or fittings | 33211 |
| Iron or steel forgings | 33911 |
| Iron or steel scrap | 40211 |
| Iron ore for sink float media | 3295922 |
| Iron ore ground dry | 2816952 |
| Iron ore tailings | 4021170 |
| Iron ore, crude | 1011240 |
| Iron ore, hydrated, not ground | 1011215 |
| Iron ore, NEC | 1011190 |
| Iron oxide | 2816934 |
| Iron oxide NEC | 2816991 |
| Iron Pyrites | 1471940 |
| Lead and zinc concentrates | 1033210 |
| Lead and zinc ores combined | 1033110 |
| Lead concentrates | 1031210 |
| Lead matte | 33322 |
| Lead or lead base alloy basic shapes | 33562 |
| Lead ore, crude | 1031110 |
| Lead pig, slab | 33321 |
| Lead, zinc, or alloy scrap, tailings/waste | 40213 |
| Limonite ore or concentrates | 1092945 |
| Magnesium or magnesium base alloy, basic shapes | 33561 |
| Magnesium pig, slab, or ingots | 33391 |
| Manganese ore, concentrates | 1061315 |
| Manganese ore, ground | 1061310 |
| Manganese ore, other than ground | 1061110 |
| Manganese, beneficiating, grade ore, crude | 1061210 |
| Metal foil or leaf | 34992 |
| Metal foil or leaf | 34992 |
| Metal powder, paste, or flakes | 3391113 |
| Metal valves for plumping, piping, or heating | 34941 |
| Metal, nec, or metal alloy | 3356951 |
| Metalizing plant products | 33115 |
| Misc nonferrous metal residues | 33398 |
| Molybdenum concentrates | 1092976 |
| Molybdenum ore or ore concentrates crude | 1092975 |
| Nickel or nickel base alloy basic shapes | 33563 |
| Nickel pig, slab, or ingots | 33394 |
| Nonferrous metal or alloy scrap, tailings/waste | 40219 |
| Nonferrous metal or nonferrous metal alloy base alloy castings | 336 |
| Nonferrous metal or nonferrous metal alloy base wire, cable, or strand, bare | 33573 |
| Non-insulated ferrous wire rope, cable or strand | 33151 |
| Pig iron | 33111 |
| Pipe or tubing, steel, coated or lined | 3499442 |
| Plate steel | 33122 |
| Primary copper or copper base alloy, pig, slabs, or ingots | 33311 |
| Primary Iron or steel products | 33129 |
| Primary iron or steel products | 33219 |
| Primary metal products | 33999 |
| Primary nonferrous metal ingots, pig, or slab | 33399 |
| Railway track material | 33128 |
| Rods, copper, unfinished | 3351130 |
| Sheet steel | 33123 |
| Silver concentrates | 1042210 |
| Slag residue for reclamation purposes | 4029115 |
| Spent salt flux | 2812389 |
| Staurolite residue | 1092959 |
| Steel nails, staples, tacks, brads, or spikes | 33152 |
| Steel pipe or tubing | 33126 |
| Steel slabs, billets, skelp, breakdowns | 33121 |
| Steel wire | 33155 |
| Structural shapes or pilings | 33125 |
| Tin or tin base alloy | 33395 |
| Tin plate | 33127 |
| Titanium basic shapes | 33565 |
| Tungsten concentrates | 1071210 |
| Tungsten ore, crude | 1071110 |
| Turnings, aluminum & magnesium | 3356975 |
| Wire or cable insulated, enameled or covered, all types | 33574 |
| Zinc dross | 33332 |
| Zinc or zinc base alloy basic shapes | 33564 |
| Zinc ore, crude | 1032110 |
| Zinc smelter products, pig, slab, ingots | 33331 |