Chengdu Olymvax Biopharmaceuticals Inc. (688319.SS) is a biotechnology company focused on the research, development, manufacturing, and commercialization of vaccines and biopharmaceutical products. The company offers a portfolio of vaccines including the AC-Hib combined vaccine for diphtheria, tetanus, whole-cell pertussis, and Haemophilus influenzae type b; the ACYW meningococcal conjugate vaccine; the EV71 hand-foot-mouth disease vaccine; the oral rotavirus vaccine; and the 13-valent pneumococcal conjugate vaccine (PCV13), among others such as influenza and COVID-19 vaccines. It provides contract development and manufacturing organization (CDMO) services for biopharmaceuticals, encompassing process development, clinical trial materials production, and commercial-scale manufacturing. Olymvax operates primarily in China with expanding international presence in Asia and beyond, targeting pediatric, adolescent, and adult populations through public health programs and private markets.
Founded in 2001 and headquartered in Chengdu, Sichuan Province, China, the company serves the biopharmaceutical industry with segments in human vaccines, animal health products, and biomanufacturing services. Its target customers include government procurement for national immunization programs, hospitals, and pharmaceutical distributors. Olymvax maintains subsidiaries focused on research and international sales, with no publicly disclosed parent company.
In recent developments within the last two years, Olymvax expanded its production capacity through a new Phase III facility for PCV13 vaccine, achieving commercial launch approvals from China's National Medical Products Administration in 2024. The company formed strategic partnerships with global biopharma firms for technology transfer in mRNA vaccine platforms and secured funding for R&D in next-generation pneumococcal vaccines. Additionally, it announced expansions into Southeast Asian markets via distribution alliances and initiated clinical trials for a hexavalent DTaP-based combination vaccine in 2025.