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Alumina Refining  [2007]

NAICS Industry 331311

NAICS [2012]  →  Manufacturing  →  Primary Metal Manufacturing  →  Alumina & Aluminum Production & Processing  →  Alumina & Aluminum Production & Processing  →  Alumina Refining  [2007]

NAICS [2007] Industry 331311     ⇒     SIC [1987] Industry Codes

SIC CodeU.S. Industry  Registrants
In ascending order    
2819Industrial Inorganic Chemicals, Not Elsewhere Classified–
 

Businesses & Products of NAICS Industry 331311
  • Alumina refining  [2007]
  • Aluminum oxide refining  [2007]
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