changsha nutramax inc., is one of the leading manufacturer of the tea & herbal extracts in china, we do all for dedicated to the identification, development and production of natural active ingredients from chinese herb, for use in the nutraceutical, pharmaceutical, health-food , functional beverage ,and cosmetics industries luo han guo p.e. 80% mogrosides , flaxseed p.e. 40% lignans sdg, 5-htp 99% ,trans-resveratrol 98%, sesamine 95%, magnolia bark extract 90%, blueberry p.e.25% anthcynidins, green tea extract 60% egcg, banaba extract, eurycoma extract , and so on. we can supply about 240 kinds of standardized herbal extracts and more than 900 kinds of botanical extracts. our products are in great demand in usa, european, japan etc., and being exported to over 40 countries throughout the world.

Contact Details