Zhejiang Rongyao Biotech Co., Ltd., established in 1999, is located in the National Economic and Technological Development Zone—Taizhou Bay Economic and Technological Development Zone. We are an innovation-driven pharmaceutical company that integrates research and development, production, and sales. Our business covers a wide range of services, including:Pharmaceutical API and intermediate,Veterinary drug API and intermediate，API Process development and CMO services，CDMO (Chemistry & Synthetic biology)，established long-term partnership with International well-known pharmaceutical companies, such Pfizer， Elanco and ThermoFisher Scientific.