Jiangsu Aoxin Biotechnology Co.,Ltd.is a high-tech enterprise in Jiangsu province,it is mainly engage in medicine,hygienical foodstuff,biomedical material and it is also engage in the research and produce.presently the company is the largest producer of glucosamine in China.the company is the first enterprise to earn ISO9001 certificate and implement USP standard in the same line of business.in addition we have gained EDMF registered documents. at present,we are the only company to have a decontaminated workshop with GMP standard in 'select','bake'and 'pack',which is 100 thousand grade with an area of 1000 square meters.advanced checkout test are obtained to guarantee that the quality measures up to USP.