|
| 2720 | Gold beating (i.e., to manufacture leaf and foil) | |
| 2720 | Gold bullion or dore bar, produced in primary smelting and refining mills | |
| 2720 | Gold foil and leaf, made by rolling purchased metal or scrap | |
| 2720 | Gold foil and leaf, made from purchased foil | |
| 2720 | Gold rolling and drawing, purchased metal or scrap | |
| 2720 | Gold smelting and primary refining | |
| 2720 | Gold, recovering from scrap and/or alloying purchased metals | |
| 2720 | High percentage non-ferrous alloying elements (i.e., ferro-alloys), manufacturing | |
| 2720 | Ingot, made by rolling purchased aluminum | |
| 2720 | Ingot, primary aluminum, manufacturing | |
| 2720 | Ingots, primary, nonferrous metals (except aluminum, copper), manufacturing | |
| 2720 | Iridium bar, sheet, strip and tubing, made from purchased metal or scrap | |
| 2720 | Iridium smelting and primary refining | |
| 2720 | Iridium, recovering from scrap and/or alloying purchased metals | |
| 2720 | Laminating purchased foil sheets for flexible packaging applications | |
| 2720 | Laminating purchased foil sheets for non-packaging applications | |
| 2720 | Lead and lead alloy bar, sheet, strip and tubing, made from purchased metal or scrap | |
| 2720 | Lead foil, made from purchased foil | |
| 2720 | Lead rolling, casting and extruding | |
| 2720 | Lead rolling, drawing or extruding, purchased metal or scrap | |
| 2720 | Lead smelting and primary refining | |
| 2720 | Lead, recovering from scrap and/or alloying purchased metals | |
| 2720 | Magnesium and magnesium alloy bar, sheet, strip and tubing, made from purchased metal or scrap | |
| 2720 | Magnesium foil, made by rolling purchased metal or scrap | |
| 2720 | Magnesium foil, made from purchased foil | |
| 2720 | Magnesium rolling, drawing or extruding, purchased metal or scrap | |
| 2720 | Magnesium smelting and primary refining | |
| 2720 | Magnesium, recovering from scrap and/or alloying purchased metals | |
| 2720 | Mesh, wire, made in aluminum wire drawing plants | |
| 2720 | Mesh, wire, made in copper wire drawing plants | |
| 2720 | Molybdenum and molybdenum alloy bar, sheet, strip and tubing, made from purchased metal or scrap | |
| 2720 | Molybdenum rolling, drawing or extruding, from purchased metal or scrap | |
| 2720 | Nails, made in aluminum wire drawing plants | |
| 2720 | Nickel and nickel alloy bar, sheet, strip and tubing, made from purchased metal or scrap | |
| 2720 | Nickel foil, made from purchased foil | |
| 2720 | Nickel rolling, casting and extruding | |
| 2720 | Nickel rolling, drawing and extruding, purchased metal or scrap | |
| 2720 | Nickel smelting and primary refining | |
| 2720 | Nickel, recovering from scrap and/or alloying purchased metals | |
| 2720 | Niobium smelting and primary refining | |