Xi'an KoSo Biotechnology co.,ltd company was founded in 2006
and is headquartered in Xi'an Hi-Tech Industrial Development Zone, 
is a company engaged in plant extracts, chemical intermediates of the research,
production, sales, corporate entities, 
to R & D and production plant extract-based and takes into account
the natural product artificial modification of an active ingredient (semi-synthetic), 
synthesis and microbial fermentation, the product is widely used in medicines, 
food, beverages, cosmetics, food supplements, health products and other industries, 
well sold in the United States, Europe and Japan and other overseas markets,
at the National plant extracts industry with strong strength. 
My corporate headquarters with a new product R & D center, 
quality control center, sales center and administrative office area.