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Xiamen Origin Biotech Co., Ltd
Zibo Chemic New Material Co., Ltd
Xiangmei Chemical Co.,Ltd
Henan Gongsen Chemicals Co.,Ltd.
Hangzhou Lianghuan Science&Technology Co., Ltd
Quzhou Hopemax Chemical Technology Co., Ltd
Qingdao Win Chemistry Co.,Ltd
China Beihai Fiberglass Co., Ltd.
Ningbo Joyear Metalwork Co.,Ltd
Shandong Keyu Water Treatment Co., Ltd
Henan Medscience Pharmaceuticals Co., Ltd
Dezhou Yuanjin Biotechnology Co.,Ltd.
Shijiazhuang Mingxu Chemicals Co., Ltd.
Tongya Automobile Co., Ltd
Shandong Beiqiao New Material Technology Co.,Ltd.
Luoyang Dema Import & Export Co., Ltd.