Shijiazhuang Tu Hong Biotech CO.,LTD .a joint-stock enterprise 800 employees, specializes in the production of EDDHA ,EDTA series of products. 



The main products are EDTA，EDTA-2Na，EDTA-4Na,EDTA-FeNa,EDTA-CuNa2,EDTA-ZnNa2,EDTA-CaNa2,EDTA-MgNa2,EDTA-MnNa2, EDDHA-FE,DTPA,IDHA/IDS,PASP,PLANT GROWTH REGULATOR,LIQUID FERTILIZE

The company is a professional production base of world renowned chelating agent series, trace-chelate fertilizer series, the papermaking chemicals series, electroplating chelating agent series products.

The company has passed the certification of ISO9002 Quality Management System, with autonomy in import-export management. Its products are exported to dozens of countries and regions in North and South America, Europe, Asia, Australia and South Africa, enjoying high credibility and popularity in the international community. In virtue of the business philosophy of “Constantly Improving the Product Quality and Service Standards, and Realizing Customer Satisfaction”, the company has integrated R & D and production into a whole, established good cooperative relationship with clients at home and abroad, and has been rated as one of the Top Ten Private Enterprises of Shijiazhuang City in 2005.