... , it bought out the former Hongyuan Seaweed Industry Co., Ltd. of the Ganyu County of Jiangsu Province, newly added the mannitol abstraction technology ... . Shandong Jiejing Group wholly owns 3 subsidiaries of Rizhao Jiejing Pharmaceutical Co., Ltd, Rizhao Jindi (Golden Emperor) Trading Co., Ltd, Rizhao Jiejing Ocean Biotechnology Development Co., Ltd, and ...