Shandong Binzhou Zhiyuan Biotechnology Co.,Ltd. is a highly innovative science and technology enterprises. Specialize in cyclodextrin and its derivatives product , Integrating R&D, production and trade into an organic whole. Has a special R & D center centers based Shandong University in Jinan. It is strong in the company's technology , having close cooperation with Shandong University, Chinese Academy of Sciences and world class research institutes. Now we have the most advanced domestic production lines: Hydroxypropyl beta cyclodextrin, Sulfobutyl ether beta cyclodextrin Sodium, Methy cyclodextrin, Mercapto cyclodextrin, Amino cyclodextrin, Ethanediamine Cyclodextrin,Piroxicam cyclodextrin, cyclodextrin polymers and other cyclodextrin derivtives. We can also synth..