As a supplier of high-end chemicals, Nanjing Klender Bio-Technology Co., Ltd. is mainly engaged in the research, development, production and trade of Heterocyclic compounds and Carbohydrates. Besides researching and developing products independently, we also establish long-term relations of research cooperation with many research units and universities, and we lay great stresses on the research and development of new products; taking the advantages of our company on the technology and price of h...