·Fuzhou Woos International Co., Ltd
·DANGSHAN MINING MACHINE MAUNFACTORY
·Dongshan Tianyuan Aquatic Food Co.,Ltd
·shanghai boyang IMP. & EXP. co.,ltd
·Rizhao Jiejing Ocean Biotechnology Development Co.,Ltd
·Tangshan Top Bio-Technology Co.,ltd
·Zhengzhou Ruipu Biological Engineering Co.,Ltd
·JIANGXI COSEN BIOLOGY CO.,LTD.
·Shanghai Golden Commercial Exhibition Co., Ltd