Qingdao Trongen Biotech Co., Ltd., a holding subsidiary of Shandong Topscience Biotech Co., Ltd., was founded in 2014. The company's business scope encompasses the research and development of biologics, chemicals, cosmetics, and drugs. Additionally, it offers technical services, consultancy, and technology transfer. Qingdao Trongen also engages in the sales of food, cosmetics, drugs, biologics, chemicals, and raw materials (excluding hazardous and prohibited goods). The company provides commodity information consultation services and handles the import and export of goods and technology.