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Citotest Labware Manufacturing Co., Ltd.
Taizhou Runlab Labware Manufacturing Co., Ltd.
Canfort Laboratory and Education Supplies Co., Ltd.
Tianjin Humanda Technology Development Co., Ltd.
Donghai Yukang Quartz Material Co., Ltd.
Movel Scientific Instrument Co., Ltd.
Lianyungang Hongkang Quartz Products Co., Ltd.
Sure Care Corporation