Jiangxi Cosen Biochemical Co., Ltd. Was founded in 1998 in Yingtan City, Jiangxi Province, PRC. As a professional biochemical manufacturer, we specialized in hydrolyzed collagen peptide, fish gelatin and high functional animal protein (also called collagen fiber protein) etc. Ingredients. With the strength of strong production technology and advanced scientific research equipment, 5 production lines with the automatic control system of drying by manufacturing food additives and organic food these years, we manufacture products strictly accordance with the GMP standard and already establish our own brand.