Henan Yunkce Import & Export Trade Co., Ltd. is a professional company which is engaged in pharmaceutical raw materials, intermediates, plant extracts, dyes and fine chemicals import and export enterprises. A research and development center, two production bases, relying on the group, mainly engaged in the products of Rutin, Rifamycin, Abamectin and so on. Rutin is extracted by the United States of America Harvard University extraction technology. Its yield and quality is far better than other extraction processes. Our Rutin conforms EP7, NF11 and DAB10 standards. According to the customer feedback, their troxerutin has small impurities and high yield synthesised by our Rutin. So our Rutin has won wide acclaim from domestic and overseas users.<br /><br />With science and technology, services all over the world. Relying on science and technology for development is our constant pursuit. The company depends on a TDC, two production base, with advanced production technology, strict quality management system, excellent product quality, perfect and considerate service to win the customer