Xi'an Zelong Biotech Co., Ltd.
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Xi’an Zelong Biotech Co., Ltd was founded in 2003,which is a high-tech enterprise specializing in the extraction and purification of medicinal plants such as Sophora flavescens, Pueraria, Poria and Astragalus.


Our company has a professional R&D team, including 10 master's degree or above, 5 undergraduate degrees, 10 secondary school graduates, With supercritical R&D room, column chromatography R&D room, fingerprint chromatography room and common R&D lab. Our headquarter is located in Xi'an High-tech Industrial Development Zone,has more than 200 employees and more than 100 kinds of products.Products cover the pharmaceutical, food, cosmetics and other industries. Moreover, our company owns 6 sets of liquid chromatograph, 2 sets of gas chromatograph, 2 sets of ultraviolet detection instrument, 3 sets of automatic moisture detection instrument, irradiation residue PPSL detection instrument...