Pharmaron Beijing Co., Ltd., together with its subsidiaries, operates as a pharmaceutical research and development service platform in North America, Europe, the Mainland China, Asia, and internationally. It operates through five segments: Laboratory Services; Chemical and Formulation Process Development and Production Services; Clinical Research Services; Macromolecule and Cell and Gene Therapy Services; and Others. The company offers laboratory chemistry and biological science services, including small molecule chemical drugs, oligonucleotides, peptides, antibodies, antibody-drug conjugates (ADCs), and cell and gene therapy products; small molecule CDMO services, such as API process development and production, material science and preformulation, formulation development, and analytical development. It also provides clinical research services; macromolecular and cell and gene therapy services comprising drug discovery, development and production services, cell and gene therapy laboratory services, and gene therapy drug development and production services.