Headquartered in Shanghai Juke Biological Park, Shanghai Puredu Bio-Tech Co., Ltd. is a hi-tech enterprise in biochemical field of China. Our businesses include the research of biochemical products, the development of pharmaceutical intermediates, the manufacturing of APIs and bio instruments. Covering an area of 36,000sqm, Puredu is consisted of Shanghai R&D Center, Xinxiang pilot-scale experiment & industrial production base and Zhengzhou Bio Instruments Manufacturing Co., Ltd., thus we are ve...