main reasionsof iron ore grade falling

  • Iron Ore & Global Markets. Iron Ore: Facts.

    Despite being the largest producer of iron ore, China is also the worlds largest importer of iron ore. Chinese iron ore is of an inferior grade compared to other major producers around the world. According to a report by HDRSalva, the average iron ore grade mined in China has a Fe content of around 17-20%, compared to a standard 62% worldwide.

  • Falling iron ore prices 'to wipe A$25bn off ... BBC News

    Australia says it expects the plunging price of iron ore its biggest export to slash revenue forecasts by A$25bn (£13bn; $19bn) over the next four years.

  • Iron ore Wikipedia

    Some magnetite skarn and hydrothermal deposits have been worked in the past as high-grade iron ore ... For these reasons, iron ore ... falling iron ore price ...