Divisão · NACE Rev. 2.1 / TEÁOR'25

07 Extração de minérios metálicos

Mining of metal ores

As notas explicativas oficiais são apresentadas em inglês.

Descrição

This division includes mining for metallic minerals (ores), performed through underground or open-cast extraction, seabed mining, and so on.

Esta classe compreende também

  • ore dressing and beneficiating operations (e.g. crushing, grinding, washing, drying, sintering, calcining or leaching ore, gravity separation or flotation operations)

Esta classe não compreende

  • roasting of iron pyrites, see 20.13
  • operation of blast furnaces, see division 24
  • production of aluminium oxide, see 24.42

Contém