Hainan Huayan Biotech Co., Ltd., Ltd., which is a high-tech enterprise, was built in July, 2005 in Hainan Island of China, specializing in studying, exploring, manufacturing and marketing of fish collagen and its related products. Because of the good ecological environment, local fish products are of very high quality. A big quantity of fish products is sold all over the world each year. This guarantees the supply of the raw materials of high quality for Huayan to manufacture fish collagen. Huayan uses fresh fish skins and scales to manufacture fish collagen through enzymatic engineering and spray drying, 500MT per year, including food grade and cosmetic grade. Because of good raw materials, advanced technology and strict QC system, fish collagen produced by Huayan is of very high quality. It is completely water soluble. Fat, ash and heavy metal contents are very low. Huayan's fish collagen is extracted completely from fresh fish scales and fish skins. Therefore Huayan's fish collagen is free of hazards of BSE, FMD and bird flu and has high biological safety. The fish collagen finds wide applications in health food, cosmetics and pharmaceutical industries.