Yuanbang Bio-tech was founded in 2003 at Xi'an China.We have been committed to reaserching,manufacturing and sales services for all kinds of natural products. We have GMP factory. Atttachment is our product list for your info. Nutraceutical Ingredient and Herbs Extract are our main products, especially for Astaxanthin,  Phosphatidylserine,Coenzyme Q10 ,Ceramide, Soybean isoflavones, Europen bilberry,Milk Thistle Extract that we are very specialized in this industry.  These products can be used in Functional food, Pharmaceuticals,Cosmetics and Food coloring.