North American Industry Classification System (NAICS) Canada 2017 Version 3.0

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North American Industry Classification System (NAICS) Canada 2017 Version 3.0
Introduction
Definition of superscripts
Hierarchical structure

3313 - Alumina and aluminum production and processing

This industry group comprises establishments primarily engaged in extracting alumina generally from bauxite ore; producing aluminum from alumina; refining aluminum by any process; and rolling, drawing, casting, extruding and alloying aluminum and aluminum-based alloy basic shapes.

33131 - Alumina and aluminum production and processing

This industry comprises establishments primarily engaged in extracting alumina generally from bauxite ore; producing aluminum from alumina; refining aluminum by any process; and rolling, drawing, casting, extruding and alloying aluminum and aluminum-based alloy basic shapes.

  • Exclusion(s)

    • pouring non-ferrous molten metal into moulds, or under pressure into dies, to form castings (See 33152 Non-ferrous metal foundries)
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