High purity ferric oxide HP-1 characteristics: after pickling desilicationwashing and drying process and grinding of a plurality of formulation. Withhigh content (above 99.3%), fewer impurities (SIO2 is less than 80PPM),strong activity, stable quality (quality implementation of each batch must detect the assurance system) and low price. Is the ideal raw material for the production of high-grade magnetic materials, ceramic pigment, coating andpolishing industry. The product adopts the tons of bag packing, convenient storage and transportation.