SIC 3331—Primary Copper

Where 3331 sits

1. D Manufacturing
2. 33 Primary Metal Industries
3. 333 Primary Smelting and Refining Of Nonferrous
4. 3331 Primary Copper

Description

Establishments primarily engaged in smelting copper from the ore, and in refining copper by electrolytic or other processes.

What 3331 includes

6-digit codes

• 333100 — Primary Copper
• 333101 — Primary Copper Smelter Products
• 333102 — Refined Primary Copper Products

8-digit codes

• 33310000 — Primary copper
• 33310100 — Primary copper smelter products
• 33310101 — Blister copper
• 33310102 — Pigs, copper
• 33310200 — Refined primary copper products
• 33310201 — Bars (primary), copper
• 33310202 — Billets (primary), copper
• 33310203 — Blocks, copper
• 33310204 — Cakes (primary), copper
• 33310205 — Cathodes (primary), copper
• 33310206 — Ingots and ingot bars (primary), copper
• 33310207 — Slabs (primary), copper

Example activities

• bars, refinery: primary copper
• blister copper
• blocks, copper
• copper ingots and refinery bars, primary
• copper smelting and refining, primary
• pigs, copper
• primary smelting and refining of copper
• slabs, copper: primary

Cross-references for 3331

• Establishments primarily engaged in rolling, drawing, or extruding copper are classified in Industry 3351.

3331 in other systems