Founded in 1998,Weifang Kehai Chitosan Co.,Ltd lies in the beautiful seaside of Bohai bay,neighbours on Qingdao and Yantai port.It is specialized in manufacturing chitosan series products.The company has a covered area 10,000 square meters and 31 employees,3 of which are secondary and advanced experts.It possesses of modern laboratory,which could test the physico-chemical indexes of chitosan and chitin.It is a big sized manufacturer that specialized in chitosan in Shandong at present,which could produce 120 tons of chitosan and 180 tons of chitin with all specifications per annual.