罗益

Luoyi Biological is a Chinese biopharmaceutical company specializing in the research, development, and manufacturing of human vaccines. Founded in 2002 and headquartered in Wuxi, the company focuses on preventing infectious diseases through high-quality biological products. Its primary commercial portfolio includes meningococcal polysaccharide vaccines and Haemophilus influenzae type b (Hib) conjugate vaccines. Luoyi Biological operates large-scale GMP-certified manufacturing facilities and maintains a robust pipeline of next-generation multivalent vaccines to address public health needs in China and international markets.