|
| 2720 | Non-ferrous alloys (except aluminum, copper), made from purchased metals | |
| 2720 | Non-ferrous alloys, made in primary smelting and refining mills (except aluminum) | |
| 2720 | Non-ferrous metal (except aluminum, copper) powder, paste and flakes, made from purchased metals | |
| 2720 | Non-ferrous metal (except aluminum, copper) shapes, made by rolling, drawing and extruding purchased metal | |
| 2720 | Non-ferrous metal (except aluminum, copper) wire, made in wire drawing plants | |
| 2720 | Non-ferrous metal (except aluminum, copper), recovering from scrap | |
| 2720 | Non-ferrous metals (except aluminum), smelting and primary refining | |
| 2720 | Non-ferrous metals (except copper, aluminum), smelting and refining, primary | |
| 2720 | Paste, made from purchased copper | |
| 2720 | Paste, non-ferrous metal (except aluminum, copper), made from purchased metals | |
| 2720 | Pipe, aluminum, made from purchased aluminum | |
| 2720 | Pipe, copper and copper alloy, made from purchased metal or scrap | |
| 2720 | Pipe, made from purchased non-ferrous (except aluminum, copper) metal or scrap | |
| 2720 | Plate, aluminum, made from purchased aluminum | |
| 2720 | Plate, copper and copper alloy, made from purchased metal or scrap | |
| 2720 | Plate, made from purchased non-ferrous (except aluminum, copper) metal or scrap | |
| 2720 | Platinum and platinum alloy bar, sheet, strip and tubing, made from purchased metal or scrap | |
| 2720 | Platinum and platinum alloy rolling, drawing or extruding, from purchased metal or scrap | |
| 2720 | Platinum foil and leaf, made from purchased foil | |
| 2720 | Platinum smelting and primary refining | |
| 2720 | Platinum, recovering from scrap and/or alloying purchased metals | |
| 2720 | Powder, made from purchased aluminum | |
| 2720 | Powder, made from purchased copper | |
| 2720 | Powder, non-ferrous metal (except aluminum, copper), made from purchased metals | |
| 2720 | Precious metal bar, sheet, strip and tubing, made from purchased metal or scrap | |
| 2720 | Precious metal rolling, drawing or extruding, from purchased metal or scrap | |
| 2720 | Precious metals smelting and primary refining | |
| 2720 | Precious metals, recovering from scrap and/or alloying purchased metals | |
| 2720 | Primary aluminum production and manufacturing aluminum alloys | |
| 2720 | Primary aluminum production and manufacturing aluminum shapes (e.g., bar, ingot, rod, sheet) | |
| 2720 | Primary refining of aluminum | |
| 2720 | Primary refining of copper | |
| 2720 | Primary refining of non-ferrous metals (except aluminum) | |
| 2720 | Primary refining of non-ferrous metals (except aluminum, copper) | |
| 2720 | Primary smelting of aluminum | |
| 2720 | Primary smelting of copper | |
| 2720 | Primary smelting of non-ferrous metal (except aluminum, copper) | |
| 2720 | Primary smelting of non-ferrous metals (except aluminum) | |
| 2720 | Rails, made from purchased aluminum | |
| 2720 | Recovering and refining non-ferrous metals (except aluminum, copper) from scrap | |