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NAICS Code: 33131

This is 33131 in NAICS 2017 Codes, the information including code, title, description, index, cross references etc.

No: 618
Code: 33131
Title: Alumina and Aluminum Production and Processing
Up Level: 331 » 3313 » 33131

Down Level:

Code Title
33131 Alumina and Aluminum Production and Processing
331313 Alumina Refining and Primary Aluminum Production
331314 Secondary Smelting and Alloying of Aluminum
331315 Aluminum Sheet, Plate, and Foil Manufacturing
331318 Other Aluminum Rolling, Drawing, and Extruding

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