Qingdao Yebio Biological Engineering Co Ltd (Yebio) (青岛易邦生物工程有限公司) is a professional hi-tech enterprise integrating research, development, production, marketing, services and foreign trade of veterinary bio-products for prevention, diagnosis and treatment of diseases. 

Yebio was established in 1999. It currently has more than 500 staff members, of which 70 percent are engaged in specialized research, development, technology commercialization and technical services. 

Yebio possesses six internationally-leading high-standard negative pressure GMP production workshops, one national high-standard P2-grade biosafety laboratory and two high-standard negative pressure experimental animal houses, which integrate research and tests, have advanced equipment, and deal with many animal species.