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Lianyungang Hongkang Quartz Products Co., Ltd.
Hangzhou Anow Microfiltration Co., Ltd.
Qingdao Carong Import & Export Co., Ltd.
Canfort Laboratory and Education Supplies Co., Ltd.
Tianjin Humanda Technology Development Co., Ltd.
Citotest Labware Manufacturing Co., Ltd.
Zhejiang Aijiren Technology, Inc.
Movel Scientific Instrument Co., Ltd.
Danyang Forward Glasswork Co., Ltd.
Donghai Yukang Quartz Material Co., Ltd.
Yancheng Huisheng Medical Instrument Factory