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About Zein

Founded in April 2001, Zhien Biotechnology has research and development bases, production bases for raw materials and formulations, and sales companies in various regions. It is a national high-tech enterprise that integrates pharmaceutical research and development, manufacturing, sales, and health services. The company focuses on building a drug lifecycle management service system, providing drug lifecycle services such as research and development, manufacturing, transaction promotion, and post market research through a combination of product (service) delivery and commodity trading services, with MAH (drug marketing license holder) as the core...

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