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