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Donghai Yukang Quartz Material Co., Ltd.
Citotest Labware Manufacturing Co., Ltd.
Movel Scientific Instrument Co., Ltd.
Taizhou Runlab Labware Manufacturing Co., Ltd.
Kin Yu International Limited
Anhui Welcome Foreign Trade Co., Ltd.
Tianjin Humanda Technology Development Co., Ltd.
Sure Care Corporation
Canfort Laboratory and Education Supplies Co., Ltd.
Lianyungang Hongkang Quartz Products Co., Ltd.