NAICS for Alumina Refining and Primary Aluminum Production

What is the NAICS code for the Alumina Refining and Primary Aluminum Production industry?

The NAICS code associated to the Alumina Refining and Primary Aluminum Production industry is 331313.

That is, any industry or business that performs activities related to Alumina Refining and Primary Aluminum Production shall be classified with NAICS 331313.

What are the most frequent activities in this industry?

The most common types of activities that are classificated like Alumina Refining and Primary Aluminum Production industry are:

• Alumina refining
• Aluminum alloys made from bauxite or alumina producing primary aluminum and manufacturing
• Aluminum ingot and other primary aluminum production shapes made from bauxite or alumina
• Aluminum oxide refining
• Aluminum producing from alumina
• Aluminum shapes (e.g., bar, ingot, rod, sheet) made by producing primary aluminum and manufacturing
• Extrusion ingot, primary aluminum, manufacturing
• Ingot, primary aluminum, manufacturing
• Primary aluminum production and manufacturing aluminum alloys
• Primary aluminum production and manufacturing aluminum shapes (e.g., bar, ingot, rod, sheet)
• Primary refining of aluminum
• Primary smelting of aluminum
• Refining aluminum, primary
• Slab, primary aluminum, manufacturing