Ningxia Wolfberry Biological And Food Engineering Co., Ltd is established in 2000 with the registered capital of RMB 16.8 million, which is a high-tech enterprise engaging in the design, research, development, production and marketing in the fields of biological engineering and food engineering. Under the guideline of "creation, honesty, devotion and cooperation", the Company is devoted in the development of local specialty resources and high-tech application and research. The company has the independent right of import and export, the world advanced production facilities, which possesses of its own high-tech research staffs, independent intellectual property as well as provides favorable conditions for research, production and office. Among the others, the company has equipments of supercritical CO2 extraction, membrane separation and extraction equipments for polysaccharide.