ICNEA 3216—Aluminum smelting

Where 3216 sits

1. C Manufacturing industry
2. 32 Non-ferrous metal smelting and rolling processing industry
3. 321 Commonly used non-ferrous metal smelting
4. 3216 Aluminum smelting

What 3216 includes

• Refers to the production activities of refining aluminum through smelting, electrolysis, and molding of raw materials from aluminum mines, as well as smelting of waste miscellaneous aluminum materials.
• Including smelting activities for the following aluminum：
• Alumina;
• Primary aluminum (electrolytic aluminum): aluminum ingots for remelting, deoxygenated aluminum, aluminum busbars, aluminum coils, aluminum guide rods, primary aluminum aluminum alloys, and other primary aluminum (electrolytic aluminum);
• Recycled aluminum: recycled aluminum ingots, recycled aluminum alloys, processing and direct use of recycled aluminum;
• The following products are included in this category;
• High-purity aluminum for electronic information (purity>9999%).

3216 in other systems