Our company successfully attained IS9001 Certification and European CE Certification of EDTA Mn, EDTA 4Na, Ethylene Diamine Tetraacetic Acid .Our employees have strong skills and good professional ethics, and strictly control product quality so that every EDTA 2Na is of high quality. We have now established an excellent and efficient technical innovation team composed of professional and technical personnel with a bachelor degree or above, committed to building an industrial enterprise with scientific and technological innovation as the engine. We firmly believe that the production process of products determines the final quality of products and the future development of enterprises. We take technical innovation and customer demand as the principle of product development line. We vigorously promote energy saving and emission reduction within the company, and the concept of improving efficiency has been integrated into the corporate culture. Our aim has always been to exchange service and sincerity for the trust and support of our customers, and to achieve a mutually beneficial win-win situation.