Zhejiang huarui biotechnology co., LTD and its subsidiary luoyang huarong biotechnology co., LTD is a high-tech enterprise integrating r&d, production and sales.The main business of the company is the biological manufacturing technology of fine chemicals with high value-added. It is one of the enterprises that applied the biological catalyst technology to the large-scale production of pharmaceutical intermediates and raw materials, nutritional supplements, steroids, active ingredients of traditional Chinese medicine and other biological compounds.It is in the leading position in the field of domestic biocatalysis and in the field of biological manufacturing technology.