For many reasons the more active exploitation of our home iron ores has been one of the most prominent features of this movement. Up to the invention of the Bessemer process the iron industry of ...

In the case of ores containing only oxyds ... is added to convert it into perchloride of iron; and, after this has been effected, finely powdered carbonate of lime is added in slight excess ...

Today, DCE iron ore fluctuated during the day and rose slightly by the close. The most-traded I2505 contract finally settled at 783 yuan/mt, up 1.29% throughout the day.