Nynestep Biotech Co.Ltd. is a biochemical engineering corporation integrating scientific research, production and distribution. Since its establishment in April, 1999, it has been concentrating on the development and production of the extraction from natural plants, the raw materials for the intermediate of the medical engineering, biological pesticides and fine chemicals. And it was reworded by the Scientific Bureau of Sichuan Province with the title of "high-tech corporation" in 2003.