My company is producer of food additive, meantime, is an exporter, at present, it has gained the certificate of ISO9001:2000.

Henan Zhengtong Chemical Industrial Co., Ltd. is a scietific corporation incorporting scientific research , production and management. The corporation specializes in researching and producing surface active agent, chemical fiber oil, food addictive and other special chemical stuff. Many products in this corpotarion have been certificated by Provinve Science and Technology Hall as high-teach products. It has the production of The corporation has a perfect capability in researching and quality-examining. The main equipments brought in from the ltalian Press Company use outside circulating technology and has reached the international advanced standard.
With Quality first , customers toppest, truth and innovation , tighteing the regulation Ѓhas its quality principle , the corporation has passed the international ISO9001:2000 Qqality System Certification and established a sound quality guarantee system.