Yongzhou Yidong Biotechnology Inc. was found in Oct, 2008. It is a high-tech people-owned enterprise which is engaged in extracting natural botanicals and isolating active ingredients. The factory covers an area of 26, 000 square meters. Our facilities are well equipped for extraction, concentration, isolation, low-temperature storage, spray-drying and vacuum-drying. And our lab has many instruments to meet technology needs for different products. Now we can extract 3, 000 mt raw botanicals or herbs and produce 200 mt standardized plant extracts per year. Through cooperating with many colleges and universities, we possess a well-experienced technology team which is mainly formed by doctors and masters at home and abroad. The team aims at process development, middle-scaled experiment enlarging, setting up the quality standard of different products and development for new products. Our lab has equipments such as HPLC, GC, GC-MS, LC-MS, IR, NMR. Our products now including the Giant Knotweed ( trans-resveratrol), Soybean Extract (isoflavones), Red Clover Extract (Isoflavones) and so on. We insist that the quality first, service-oriented. In order to achieve the goal of €œ openness basing on sincerity, mutual benefit and reciprocity€, we would like to cooperate with customers at home and abroad. We warmly welcome our friends come to visit our company and give guidance.