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Shaanxi Dongyujia Iron and Steel Co., Ltd.
Xinxiang Runyu Material Co., Ltd
SFR (Qingdao) Technology Co., Ltd.
SHANDONG KEYNES CHEMICAL CO., LTD.
Quanzhou Haiyixing Bioengineering Co., Ltd
Hangzhou Jiuyuan Gene Engineering Co., Ltd
Wuhan Oner Biotech Co., Ltd
Weifang Hongkai Plastic Co., Ltd
Suzhou HongJinLi Gas Equipment Co.,Ltd
Henan Eastar Chem.&Tech. Co., Ltd
BLRH Biotech Co.,Ltd