Knowshine (Shanghai) Pharmachemicals Inc. is a leading pharmaceutical company, located in National Hi-tech Park---- Bio-Pharmaceutical Base of Zhangjiang. As a research-driven and customer-focused company, Knowshine focused on the production and trade of inartificial medicament, anti-cancer APIs and other new APIs. Innovation, steadiness are the base of our sustainable development and long-term strategy. We are striving toward establishing the exploition of related products and continuous discovery of new products. We are determined to provide the high-quality products and best service to our clients, and also dedicated to exploiting Chinese herbal medicine markets and finishing the modernization of Chinese Traditional Medicine.