Shandong Binzhou Zhiyuan Biotechnology Co., Ltd has been actively exploring the infinite applications of cyclodextrin science in human life since 2010. Now we’ve developed into the largest domestic high-tech enterprise focusing on the R&D, production and application of cyclodextrin derivatives, cyclodextrin inclusion compounds and cyclodextrin reagents, with 5,000 tons of annual comprehensive production capacity, strictly following GMP, having USA DMF and China CDE registrations, quality compliance with ChP, USP and EP. Key products including: Betadex Sulfobutyl Ether Sodium (DMF NO. 030167) Hydroxypropyl Betadex (DMF NO. 030168) Methyl Beta Cyclodextrin Hydroxypropyl Gamma Cyclodextrin Contact Tel: +86 531 88916568 E-mail: marketing@cydextin.com