Chongqing Zhongyuan Biotechnology Co., Ltd., established on 2008-04-07, Business scope includes research and development,Production,Sales Ι,II,Class III6840Clinical medical diagnostic reagents,6840Clinical Laboratory Analytical Instruments,In vitro diagnostic reagents(Engage in business according to the items and time limit approved by the license),Sales,Research and development of chemical products and raw materials(Free of Hazardous Chemicals and Class I Precursor Drugs),biotechnology research,to develop,Technical consulting and technology transfer,Import and export,Technology Import and Export(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).