Iron Oxide Red /Yellow/Green/Black/Brown/Blue   Molecular formula : Fe2O3 Origin : China Usage : It is widely used for color in construction, coating, ink, abrasive, paper rubber & plastic. Common Package : 25kg/bag We supply all kinds of Iron oxide pigments,such as Iron Oxide Red Y101,110,120,130,190,Iron Oxide yellow 311,313etc. If you're interested in any of them,just let me know. We have the strenth to compete with other suppliers.