Shaanxi Longfu Bio-chemical Engineering Co., Ltd., is one of the leading producers special in standardizing extracts of traditional Chinese medicine, Botanicals and fine chemicals. The main products are including Salvia extracts, Magnolia extracts, 5--HTP, Artichoke Leaf extract, White Kidney Bean extract, Tribulus terrestris extract, and Morus alba extract etc.

Shaanxi Longfu is located in Xi'an High and New Technology Industrials Development Zone. All of the products are manufactured in its wholly owned factory in Sanyuan, Shaanxi. Its factory was found based on GMP standard, and capable of processing 2, 000 tones raw materials into 50-100 tones extracts products. Meanwhile, it has built 1, 000 mu itself production base of raw materials in south Shaanxi in accordance with DAP standard.

Shaanxi Longfu maintains a strict quality control program to assure consistent quality product. Incoming raw materials and outgoing products are tested by chemical analysis.

Shaanxi Longfu does its research and development in itself Laboratory in Xi'an. It has a team of qualified chemists and other fields of experts, and stable cooperation with several famous Chinese universities on products research and development. It have obtained several patents. The Laboratory is with advanced equipment, including: HPLC, UV, GC and Atomic absorption spectroscopy etc.