Ab&B Bio-Tech CO., LTD. JS — Investor Relations & Filings

Ab&B Bio-Tech CO., LTD. JS is a biopharmaceutical company engaged in the research, development, manufacturing, and commercialization of human vaccines and biological preparations that confer active immunity. The company's mission centers on developing globally innovative vaccines and utilizing new technologies to improve traditional vaccines. Its comprehensive pipeline targets infectious diseases and includes candidates across viral, bacterial, conjugate, subunit, and mRNA platforms. The primary commercial product is the Quadrivalent Subunit Influenza Vaccine, approved for individuals aged six months and above. Advanced pipeline assets, such as the 23-valent Pneumococcal Polysaccharide Vaccine and the Freeze-dried Human Rabies Vaccine (Human Diploid Cell), have completed Phase I clinical trials. R&D operations are supported by facilities in Shanghai and Taizhou, with the company emphasizing scientific validation through publications in international journals.