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Canfort Laboratory and Education Supplies Co., Ltd.
Movel Scientific Instrument Co., Ltd.
Qingdao Carong Import & Export Co., Ltd.
H.K Lanyuan Protective (Wuhan) Co., Limited
Jiangmen Merica Houseware Co., Ltd.
Donghai Yukang Quartz Material Co., Ltd.
Suzhou Texnet Co., Ltd.
Xilong Scientific Co., Ltd.
Tianjin Humanda Technology Development Co., Ltd.
Jinan Youlyy Industrial Co., Ltd.