Shaanxi Haokang Bio-technology Co., Ltd. from year of 2003 to 2011 had engaged in the supply of Chinese Medicinal Materials and Plant Raw Materials (Medical Direction),such as, Hypericum Perforatum (all grass) Raw Materials and Rhizome Raw Materials including Rhodiola, Pseudo-ginseng, dandelion and so on. In addition, Raw Powder is supplied in domestic market,including Raw Powder of Letinous Edodes, Epimedium, Rhodiola Rosea, kelp and so on. The Raw Materials for export is rhizome of Astragalus membranaceus and rhubarb. The client is from the United States, and export volume is 150 tons / year for each.