For automotive construction and maintenance the demand for highest quality automotive parts is no longer behind the supply and we take pride to be listed among to Chitosan Manufacturers and Suppliers. China haili biological products co.,ltd Private Limited owns cutting edge technology equipment and a high end manufacturing facility to deliver chitosan and chitin oligosaccharide with unbeatable quality standards. To excel in what we do our manufacturing facility follows a strict quality maintenance system being a legal entity with Have Own Export License. Our business history holds successful 19 Years of export and eventually growing export marketshare that has now reached Australia,Canada,India,South Korea,United Kingdom.Headquartered in Beijing, Beijing, China, our professional enterprise was first introduced with a total business capital of US$10 Million, in 2001. Combining top notch products, speedy shipping and professional customer support our experience led us to score US$50 Million - US$100 Million worth revenue in a year reaching export ratio of around US$2.5 Million - US$5 Million.