Advagene Biopharma Co., Ltd. (6709.TWO) develops and manufactures gene therapy vectors and related biopharmaceutical products for treating genetic and chronic diseases. The company offers adeno-associated virus (AAV) vectors, including AAV2, AAV5, AAV8, and AAV9 serotypes customized for specific therapeutic applications; plasmid DNA production services; and viral vector packaging platforms for research, preclinical, and clinical use. Its product portfolio encompasses GMP-grade viral vectors, helper plasmids, and cell lines such as HEK293 for gene delivery systems targeting ophthalmology, neurology, and oncology indications. Advagene operates primarily in Taiwan and Asia-Pacific markets, serving pharmaceutical companies, contract development and manufacturing organizations (CDMOs), and academic institutions. Founded in 2016 and headquartered in Taipei, Taiwan, the company recently expanded its production capacity through a new GMP facility in 2024 to meet growing demand for high-titer AAV vectors; formed a strategic manufacturing partnership with a leading U.S. biotech firm in early 2025 for co-development of retinal disease therapies; and launched an enhanced AAV9-based platform for central nervous system disorders following successful preclinical data reported in late 2024. No subsidiaries or parent entities are reported.