ICNEA 0820—Mining and selection of manganese and chromium ore

Where 0820 sits

1. B Mining industry
2. 08 Ferrous metal mining and selection industry
3. 082 Mining and selection of manganese and chromium ore
4. 0820 Mining and selection of manganese and chromium ore

What 0820 includes

• It includes mining and selection activities for the following manganese and chromium mines：
• Manganese ore ore
• Manganese ore finished ore
• Manganese ore: manganese block ore, manganese powder ore
• Artificial manganese-rich ore: sintered manganese ore, pellet manganese ore, roasted manganese ore, manganese-rich slag
• Chromium ore raw ore
• Chromium ore finished ore: chromium-rich block ore, chromium concentrate ore
• Artificial chromium-rich ore: sintered pellet chromium ore, pre-reduced pellet chromium ore, and other artificial chromium-rich ore

0820 in other systems