CNJSCZAX is located in Xinbei Chemicl Industry Park of Changzhou. It is a professional enterprise engaged in researching, developing and manufacturing special fine chemicals, chiral intermediates, special amino acids and their derivatives, nucleoside and nucleotide. We lay emphasis on innovative products, have established excellent cooperated relationship with China Pharmaceutical University and Changzhou University, and have built research and developing center in Changzhou university town, possess strong developing capabilities for new products. We can manufacture customer-synthesis products from grams to tons according to customers requirements.