Xi'an Rongzhi Bio-Tech Co., Ltd. Founded in 2010 with the registered capital of 4 million, is a hi-tech enterprise, having been specialized in R&D, production and marketing the natural plant extracts and the monomer of Chinese herbal ingredients as a whole in natural botanical fields for many years. Mainly produces and sells Natural Ferulic acid; Naringin; Naringin dihydrochalcone; Neohesperidin; And Neohesperidin dihydrochalcone. The company headquarters located in Xi'an National Hi-tech Industrial Development Zone, with a factory construction area of more than 5, 000 square meters.