Tianjin HaoWang chemical Co., LTD. Of chemical raw materials production and sales and integration of the private joint-stock enterprise, self-supporting import and export right providing clients make for high-quality zinc oxide, titanium dioxide, caustic soda, alumina, ferric oxide, chrome oxide green, formic acid, oxalic acid, ethylenediamine tetraacetate, black, sodium, potassium nitrate and sodium metabisulphite products etc. The good quality and specialized zeal service and win 1,000 large customer trust and support.