Founded in 2006 and located in Polymer industrial park of Zibo High-tech District, Zibo Qianhui Biological Technology Co., Ltd is a high-tech enterprise specialized in the fields of research, manufacturing and trade.

Qianhui is professional in manufacturing cyclodextrin and its derivatives which could be used as pharmacutical excipients , food & cosmetic additives etc.

Developed new type injectable excipient Betadex Sulfobutyl Ether Sodium independently and filled the gap in domestic market, our Betadex Sulfobutyl Ether Sodium is the first one to pass the technical evaluation with related preparations (Registration status “A”). CDE registration No.: F20180000620, USA FDA DMF No.: 29394.