Kaijie Biopharm Co. Ltd. (KJ) is one of the leading peptide manufacturers in China. It was founded in 2003 by a team of experienced peptide chemists with a combined industrial experience over 20 years. KJ has oriented its business along two main lines: the investigation, development, production and commercialization of generic bulk peptide APIs for the international markets, and custom synthesis service for building blocks, amino acid resin and peptide sequences which meet research specific dema...