Qingdao Yunzhou Biochemistry co.,ltd. located in the Economic developing Zone, Jimo ,Qingdao. Where closed to The Yellow Sea and the traffic is very convenient.Qingdao Yunzhou is High new technology enterprise for produce, research and develop halobios product. relying on the technology of Institute of Oceanology , Chinese Academy of Sciences. the company have pass the inspection of ISO9001 quality system.Qingdao Yunzhou is mainly producing the chitosan series product(food grade ,industry grade, pharmaceuticals grade).chitin obtain from snow crab shell origin in Alaska. oligo-chitosan ,marine fish collagen, D-Glucosamine Hydrochloride, Chondrotin sulfate and Extracted crab and shrimp protein(food grade, feed grade)etc. thereinto, the chitosan(food grade) is specify the expert product by Dalian Institute of Chemical Physics(DICP),Chinese Academy of Sciences who were supported by National Key Technology R&D Program of the 9th Five Year and 10th Five Year Plan,and the national high new technology Development plan”863”. 　The series product of Qingdao Yunzhou with high quality and gain The acceptance of customers in domestic market. Qingdao Yunzhou is specifically Supplier of several famous health-protecting product company in China. In oversea market , the product of Qingdao Yunzhou has been export to 20 countries and regions in the world, such as America, France and Japan etc. and they are widely used in medicine, health protection, daily-use chemical. food industry, agriculture, environmental Protection etc. Qingdao Yunzhou keep long-term cooperation relations with Institute of Oceanology , Institute of Chemical Physics and the Ocean University of China. Retain Dr Li Pengcheng(Researcher of Institute of Oceanology, Chinese Academy of Sciences)and Dr. Du Yuguang (Researcher of DICP) as our technical adviser. Qingdao Yunzhou continuous Develop and promote new product and cultivate talents of technical. it is the important R&D and produce base of chitosan in Shandong province China. 　Qingdao Yunzhou base on the principle of.:” Honesty, High-quality, ooperation ,development.” hope cooperate with friends from domestic and worldwide.