Jack Shijiazhuang chemical industry co., Ltd. was established in 2004, as a joint-stock company and currently employs 500 people. the company specializing in the production of EDTA series. the main product EDTA,EDTA-2Na,EDTA-4Na,EDTA-FeNa,EDTA-CuNa ₂ , EDTA-ZnNa ₂ , EDTA-CaNa ₂ , EDTA-MgNa ₂ , EDTA-MnNa ₂ , barbituric acid, 4.6-b hydroxy pyrimidine, Ethyl methyl ethyl malonate jiya. EDTA products annual production capacity of 40,000 tons. the company has passed ISO-9002 quality system certification. and has autonomy in import and export business, products are exported to North and South America, Europe, Asia, Australia, and South Africa, dozens of countries and regions. international enjoys a very high reputation and popularity. the company set research and development, production as a whole, with constantly improving product quality and service level, achieve customer satisfaction management concept, and customers at home and abroad to establish a good relationship of cooperation, and in 2005 was named the top ten private enterprises of Shijiazhuang.