Fuzhou Corona Science & Technology Development Co., Ltd. was established in 1996. We specialize in manufacturing and marketing botanical extracts and bio-products including standardized extracts such as tea polyphenols (Epi catechins), tea pigment, tea polysaccharide, EGCG monomer, white tea polyphenols ,Chitin, Chitosan.Careful selection of fresh ingredients and attention to modern, clean processing distinguish our products in the current world market. Beginning in 1988, in cooperation with Dr. Stephen S. Chang (a famous food and lipid scientist from America) we worked together with professors from the Department of Food Science, State University of New Jersey, Rutgers. Currently, we are continue to work together to develop new natural···