Kangyuan company which was founded on March 18th, 1995 and located in the economic and technological development zone in Jiaozhou, a national high-tech zone, is a national high-tech enterprise of scientific research, production and sales of bio-pharmaceuticals. Meanwhile, Kangyuan is also a key enterprise which is planned to be a listed company in Qingdao. As the vice president of Shanghai bio-pharmaceutical association, Kangyuan which produces high-quality products from urine and other raw materials, is recognized as the only, the most complete and the largest bio-pharmaceutical enterprise in the world.