Division D: Manufacturing | Major Group 33: Primary Metal Industries | Industry Group 333: Primary Smelting And Refining Of Nonferrous

3334 Primary Production of Aluminum
Establishments primarily engaged in producing aluminum from alumina and in refining aluminum by any process. Establishments primarily engaged in rolling, drawing, or extruding aluminum are classified in Industry Group 335.

• Aluminum ingots and primary production shapes, from bauxite or
• Extrusion ingot, aluminum: primary
• Pigs, aluminum
• Slabs, aluminum: primary