North American Industry Classification System (NAICS) 1997

North American Industry Classification System (NAICS) 1997
Introduction

33131 - Alumina and Aluminum Production and Processing

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

Display definitions Display structure
North American Industry Classification System (NAICS) 1997 - Classification structure
Code Canadian industry
331313Primary Production of Alumina and Aluminum Primary Production of Alumina and Aluminum
331317Aluminum Rolling, Drawing, Extruding and Alloying Aluminum Rolling, Drawing, Extruding and Alloying
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