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Xi'an Chen Lang Biological Technology Co., Ltd
Hubei Haihui Chemical Technology Co., Ltd.
Henan Foremost Chem Co.,Ltd
Henan Yuke Optical Technology Co., Ltd
Henan Blider Mining Product Co. ,Ltd
Quzhou Jugao Refrigerant Co.,Ltd
Hunan Huacheng Biotech Inc.
Chengdu Biopurify Phytochemicals Ltd
Shanghai Ruizheng Chemical Technology Co.,Ltd
Xi'an Sitan Instruments Co.,Ltd
Karmor Co.,Limited