Zhejiang Tianyuan Bio-Pharmaceutical Co., Ltd. is a fast-growing developer, producer, and distributor of bio-pharmaceutical products in China. Since 1989, our company successfully established our national and international vaccine business with the intention of providing high quality vaccines with international standard, and contributing to the prevention of diseases in China and throughout the world. Zhejiang Tianyuan Bio-Pharmaceutical Co., Ltd. is a limited liability company, which is mainly invested by private capital in China. At present, our company is one of the Chinese largest private manufacturers of influenza vaccine. With about 300 employees, our company is producing viral and bacterial vaccines with state-of-the-art manufacturing facilities meeting both national and international quality standards. All the production lines of Tianyuan have been granted with cGMP certifications from the State Food and Drug Administration (SFDA) of China. Our company wants to further expan