Zhongbei Northland Bio-Chem Industry Co., Ltd is a professional plant extracts supplier and a global chemical providers since 2002. Specialized in developing，manufacturing and marketing active ingredients with high bio-activity and safety, serving the nutritional supplements and functional food ,cosmetic and pharmaceutical industries. Contact person: Mr.Toby E-mail:toby(at)international-biz(dot)com MSN: api20120702(at)hotmail(dot)com