... In April 2003, it established the Rizhao Jiejing Seaweed Product Co., Ltd. In May 2003, it established the Rizhao Jiejing ... in RMB. Shandong Jiejing Group Corporation manufacturers pure natural, green and environment-friendly high-tech. products, ... . The main products include Sodium Alginate, Alginate, PGA, natural extracted Mannitol, Iodine, Fucoidan, Chitosan Oligosaacharide, various printing ...