We are a feed additive and enzyme manufacturer for poultry and livestock named Wuxi Zhengda Poultry Co., Ltd in china. Our company is established in May of 1985,it now becomes an area of 70000square meters modern company. Also we are a high technology feed additive enterprise and have been one of top 30 feedstuff enterprises in china now . Our company had had GMP quality certificate of agriculture in 2004. At the present , we have different workshop such as GMP feedstuff additives workshop, GMP western medical powder workshop, GMP Chinese medicine workshop?.. Since now our products have been selling to Vitamins, Pakistan, and Malaysia. Now we have many series of products such as Antibiotic feed additive, Anti-coccosidiosis, Aquatic feed additive, medicinal additive, functional feed additive, Pur natural plant distilling and Tyhont Enzyme. If you get interesting in some of them please tell me and I will sent the detial introduction to you then. Hope we can do coorperation no longer!