We are professional zinc and phosphate products manufacturer since 2000.The group, owning chemical factories, dedicated to manufacturer, R&D, and deep-processing of powder products including high quality Zinc oxide, lithopone, titanium dioxide,caustic soda,stpp and shmp.We have our own professional scientific research personnel, and in a jointly effort with the scientific research institutions.We have passed the ISO 9001:2000 Quality System approval.The manufacturing process and working of company is strictly operated under ISO9001:2000 quality system.