Xiamen  Athena Biotechnology Co.,Ltd. entered into Xiamen Pioneering Park for Overseas Chinese Scholars in the year of 2002, and has focused on the research, production and commercialization of biological enzyme, oceanic biological materials and botanic materials, as well as their applications in the health food and the costmetic. Our main products are: Fish Collagen, Enzyme Complex, Chitin, serial products of Chitosan, Skin-renovated Factor and "Brain Gold" Fish Oil containing DHA, and so on. Of them, the Chitosan with enzyme (Athena Enzyme Complex) has been awarded invention patent by the People's Republic of China (No.: 99105991.3).