Shanghai Ascen Chemical Co.,ltd.  is young and technical oriented pharmaceutical company. We specialize in development and production of API & key intermediate. 
Thanks to our understanding of pharmaceutical and organic chemistry, we begin from research and development of organic preparing process to find the reasonable, economical and environment friendly procedure. By technical innovation continuously, we service customer with competitive cost and environment protect well.  
Quality and credit are the basic of company survive. From raw material sourcing, process control to final product storage, we executive the quality system strictly as pharmaceutical requirement.
 Good customer service takes our attention always. Regarding human resource as key point, we try to create harmony environment for each members in our team. Together, we work hard to build up good company brand and create bright future.  
Care health, pursue harmony grow of Human Being, Society and Nature.