Hangzhou Baokai Bio-And Chemicals Co.,Ltd. was founded in 2003. Located in Hi-tech Business-establishment Centre in Xihu district, Hangzhou city, Hangzhou Baokai Bio-And Chemicals Co.,Ltd. is a specialized technical researching, developing and manufacturing enterprise. We establish close cooperation relationships with Zhejiang University, Zhejiang University of Science and Technology, Fachhochschule Oldenburg/ Ostfiriesland/ Wilhelmshaven (University of Applied Sciences  OOW), etc. Through developing new technologies and upholding such idea of “Be environment-friendly, efficient and energy-saving”, we have successfully developed a series of products, including phosphate-free laundry detergent for hotels,trivalent chromium reagents, fluoro-pharmaceutical intermediates and pharmaceutical β-Chitosan, etc. Up to now, our business range covers R&D of products, production, sale, technical consultation and environment protection. Basing on such tenet of “Be honest and practical, technically innovative, customers supreme”, we now are becoming more and more popular in these sectors for excellent R&D ability and top quality; we enjoy excellent reputation. Moreover, through establishing pilot-scale experiment and production bases , we have had a complete researching and manufacturing system now.