ICNEA 308—Refractory product manufacturing

Where 308 sits

1. C Manufacturing industry
2. 30 Non-metallic mineral products industry
3. 308 Refractory product manufacturing

Contains 3 narrower codes

• 3081 Asbestos product manufacturing
• 3082 Mica product manufacturing
• 3089 Manufacture of refractory ceramic products and other refractory materials

What 308 includes

• For details on Industry Group 308, refer to the industry descriptions under its subcategories

308 in other systems