Changsha Huir Biological-tech Co., Ltd is a professional manufacture of Herb Extracts. Herb power, nutritional ingredients, and we have been dedicated to serve the food, beverage, pharmaceuticals, and nutritional industries since 1997.With the philosphy of " Better you by Nature" and spirit of "Belive", we believe that the nature specialty ingredients are the best basis for us to serve our clients&＃39; demands.