Purchase Qty. Reference FOB Price
1-19 Tons US$800.00
20+ Tons US$750.00
Product Description
Product Description Iron oxides are chemical compounds composed of iron and oxygen. widespread in nature, play an important role in many geological and biological processes, and are widely used by humans, e.g., as iron ores, pigments, catalysts, inthermite (see the diagram) and hemoglobin. ...