The Company with the production of paints, inks, plastics, papermaking, ceramics, and other types of titanium dioxide. Productionphthalocyanine green Phthalocyanine Blue, Phthalocyanine Blue B, i.e. 15,15:1,15:2,15:3,15:4 Model.thiourea dioxide, Product dispersibility, flowability, thermal stability, anti-flocculation, anti crystallinity can be improved according to the user's requirements.