- Alloying purchased nonferrous metals (except aluminum, copper)
- Detinning scrap (e.g., cans)
- Germanium recovering from scrap and/or alloying purchased metals
- Gold recovering from scrap and/or alloying purchased metals
- Ingot, nonferrous metals (except aluminum, copper), secondary smelting and refining
- Iridium recovering from scrap and/or alloying purchased metals
- Lead recovering from scrap and/or alloying purchased metals
- Magnesium recovering from scrap and/or alloying purchased metals
- Metal powder and flake nonferrous (except aluminum, copper) made from purchased metal
- Nickel recovering from scrap and/or alloying purchased metals
- Nonferrous alloys (except aluminum, copper) made from purchased nonferrous metals
- Nonferrous alloys (except aluminum, copper) made in integrated secondary smelting and alloying plants
- Nonferrous metals (except aluminum, copper) secondary smelting and refining
- Paste, nonferrous metals (except aluminum, copper), made from purchased metal
- Platinum recovering from scrap and/or alloying purchased metals
- Powder, nonferrous metals (except aluminum, copper), made from purchased metal
- Precious metals recovering from scrap and/or alloying purchased metals
- Recovering and refining of nonferrous metals (except aluminum, copper) from scrap
- Recovering silver from used photographic film or X-ray plates
- Refining nonferrous metals and alloys (except aluminum, copper), secondary
- Secondary refining of nonferrous metals (except aluminum, copper)
- Secondary smelting of nonferrous metals (except aluminum, copper)
- Selenium recovering from scrap and/or alloying purchased metals
- Silver recovering from scrap and/or alloying purchased metals
- Silver recovering from used photographic film or X-ray plates
- Smelting and refining of nonferrous metals (except aluminum, copper), secondary
- Smelting nonferrous metals (except aluminum, copper), secondary
- Superalloys, nonferrous based, made from purchased metals or scrap
- Tin recovering from scrap and/or alloying purchased metals
- Tungsten carbide powder made by metallurgical process
- Zinc dust reclaiming
- Zinc recovering from scrap and/or alloying purchased metals
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