DB Biotech co., ltd is a global and professional supplier for plant extracts and functional ingredients, the company is based in XI’an city, which is famous city for the producttion of plant extracts in China. Our products are widely used in functional food, health products, cosmetics and pharmaceutical fields. Adhering to the "integrity, professionalism, win-win cooperation" business philosophy, with efficient research and development system, simple and diligent employees, responsible corporat...