The products of our enterprise strictly conform to the standard requirements. We can also process standard products according to your demand. The main products of chitosan series use Alaska snow crabs and shrimp shells as the main material with an annual production capacity of 300 tons of chitosan and over 200 tons of chitin. The products of our enterprise sell well at home and abroad and have widely been put into use in such fields as medicine, daily chemical industry, light industry, food industry, agriculture, biological preparation and environmental protection etc.