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Qingdao Carong Import & Export Co., Ltd.
Xilong Scientific Co., Ltd.
H.K Lanyuan Protective (Wuhan) Co., Limited
Movel Scientific Instrument Co., Ltd.
Zhejiang Gongdong Medical Technology Co., Ltd.
Tianjin Humanda Technology Development Co., Ltd.
Donghai Yukang Quartz Material Co., Ltd.
Jinan Youlyy Industrial Co., Ltd.
Canfort Laboratory and Education Supplies Co., Ltd.
Taizhou Runlab Labware Manufacturing Co., Ltd.
Sainty International Group Jiangsu Yangzhou Sumex Imp. & Exp. Co., Ltd.