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Deqing Country Haojing Environmental Protection Technology Co.,Ltd
Hangzhou Jeci Biochem Technology Co .,Ltd.
Wuhan Chuangdaxin Biotechnology Co., Ltd
Hengyang Jianheng Industry Development Co., Ltd
Airwor Industrial Co., Ltd
Henan Eastar Chem.&Tech. Co., Ltd
Hangzhou Neuro Peptide Biological Science and Technology Incorporation, Limited
Linhai Donghong Scientific Instrument Co., Ltd
TianJin Damon International Trade Co.,Ltd
Nantong Reform Petrol Chemical Co.,Ltd
Foshan Xinhang Bio-Tech Co.,Ltd
Shanghai Holdenchem Co., Ltd.
ES Chem Co.,Ltd.
Chemintel Technology Limited
Nantong Filterbio Membrane Co.,Ltd
Yingfengyuan Industrial Group Limited
Wenzhou Shiyun Electronic Co., Ltd.