Variant of NAICS 1997 - Labour Force Survey (LFS) Industries

331313 - Primary Production of Alumina and Aluminum

This Canadian industry comprises establishments primarily engaged in extracting alumina from bauxite ore; producing aluminum from alumina; and refining aluminum by any process. Establishments engaged in secondary activities, such as rolling or extruding basic shapes, from aluminum produced in the same establishment, are included.

  • Exclusion(s):

    Establishments primarily engaged in:

    • rolling, drawing, extruding or alloying purchased aluminum (See 331317 Aluminum Rolling, Drawing, Extruding and Alloying)
  • Example Activities:

    • Alumina, refining into aluminum
    • Aluminum basic shapes (e.g., bar, ingot, rod, sheet), made in primary aluminum plants
    • Aluminum ingot and other primary production shapes, made in primary aluminum plants
    • Aluminum, producing from bauxite or alumina
    • Bauxite smelting
    • Ingot, primary aluminum, manufacturing
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