SCIAN 331—Basic metal industries

Where 331 sits

1. 31-33 Manufacturing industries
2. 331 Basic metal industries

Contains 5 narrower codes

• 3311 Basic iron and steel industry
• 3312 Manufacturing of iron and steel products
• 3313 Basic aluminum industry
• 3314 Non-ferrous metal industries, except aluminum
• 3315 Metal casting

Description

Economic units mainly engaged in the primary smelting of crude iron; the manufacture of steel and iron and steel products; the smelting, refining, and rolling of non-ferrous metals; and the casting of metal parts.

What 331 includes

• Establishments primarily engaged in the recovery of aluminum, copper, precious metals and other non-ferrous metals and their aleactions for its secondary rolling, when carried out outside the mining unit, and the manufacture of aluminum foil.

Cross-references for 331

• Establishments primarily engaged in the exploitation of copper by means of solvent extraction and electrolytic deposition; to coal mining; to the pelletizing of iron (212, Mining of metallic and non-metallic minerals, except oil and gas); to the manufacture of coke when carried out in establishments separate from the iron and steel complex (324, Manufacture of petroleum and coal products); to the enrichment of radioactive minerals (325, Chemical industry), and to the casting of specific parts of iron, steel and non-ferrous metals for a specific economic activity (activity classified according to the product specifications).

331 in other systems