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

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.

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North American Industry Classification System (NAICS) Canada 2017 Version 3.0 - Classification structure
Code Canadian industry
331313Primary production of alumina and aluminum Primary production of alumina and aluminumCAN
331317Aluminum rolling, drawing, extruding and alloying Aluminum rolling, drawing, extruding and alloyingCAN
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