Our company Shaanxi Guosheng Industries co., ltd has dedicated to the production of biologically active ingredients from natural products and research of nature standard herb extract since its establishment in 2005. Being a market-oriented manufacturer, Shaanxi Guosheng Industries co., ltd fully employs abundant natural resources both domestically and internationally through its worldwide supply network and produces more than 100 botanical extracts including of monomers, and supply materials for pharmaceutical, food, health care.