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Henan Medscience Pharmaceuticals Co., Ltd
Zhengzhou Chorus Lubricant Additive Co., Ltd
Guange Biotechnology Co.,Ltd
Shandong Ocean Chemicals Co., Ltd.
Shijiazhuang Beihai Pipe Co., Ltd.
Shenzhen Pilot Tech Dev Ltd.
SFR (Qingdao) Technology Co., Ltd.
Jiangsu Topsky Composite Material Co., Ltd
Shandong Yuanhe New Materials Technology Share Holding Co.,Ltd
Kima Chemical Co., Ltd
Flag Chemical Industry Co., Ltd
Junwee Chemical Co.,Ltd
Fushixin Polymer Fiber (Foshan) Co., Ltd.
Shanxi Tianyihe Trading Co., Ltd
Hangzhou Nature Technology Co.,Ltd
ES Chem Co.,Ltd.