HWA-S1 is chemical fiber titanium dioxide according to the characteristics of polyester manufacturer‘s requirement. For the using the advanced technology, the product is made with a uniform and very narrow particle size distribution, high whiteness and blue tone. The product obtains excellent water dispersion and ethylene glycol dispersion, even in the heat ethylene glycol it still has excellent dispersing performance. At the same time with the excellent electrical resistivity and very less amount of harmful impurities.