33131

33131 Alumina and aluminum production and processing

Production et transformation d'alumine et d'aluminium • Industry

Sector 31-33 Manufacturing
Parent 3313 Alumina and aluminum production and...
Edition 2026 NAICS Canada
Status Active Industry

What code 33131 includes

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.

Exclusions & Cross-References

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

Canadian industries

2 canadian industries

Classification Hierarchy