SIC 3334 Primary Production of Aluminum

SIC Code: 3334

Code Title: Primary Production of Aluminum

Code Division: D - Manufacturing

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