ICNEA 322—Precious metal smelting

Where 322 sits

1. C Manufacturing industry
2. 32 Non-ferrous metal smelting and rolling processing industry
3. 322 Precious metal smelting

Contains 3 narrower codes

• 3221 Gold smelting
• 3222 Silver smelting
• 3229 Smelting of other precious metals

What 322 includes

• For details on Industry Group 322, refer to the industry descriptions under its subcategories
• Refers to the refining activities of gold, silver and platinum group metals.

322 in other systems