The types of titanium dioxide(Tio2) are: sulfuric acid titanium dioxide.chloride titanium dioxide, anatase titanium dioxide, rutile titanium dioxide,pigment titanium dioxide, special titanium dioxide. It can be used as ink, plas-tic, paper, cosmetics, rubber, coatings and other fields. Titanium dioxide notonly has good physical and chemical stability, but also a variety of good resis-tance, with other ink materials with low price characteristics.