Xi`an Rhine Bio-tech Co., ltd is located in Xi'an, China Founded in 2012 ,which is a high-tech enterprise specializing in the research and development, production and sales of chemical products, pharmaceutical intermediates natural plant extracts .we also produce bodybuilding products and cosmetics materials. The company has 10 years of production experience, the factory covers an area of 3600 square meters ,More than 200 production employees . Company's production workshop has several plant extraction production lines, as well as advanced production equipment such as dynamic countercurrent extraction, column separation technology, membrane separation technology, high-efficiency...