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Hangzhou CHL Trading Co., Ltd.
Shenzhen Handsome Technology Co., Ltd.
Biobase Biodustry (Shandong) Co., Ltd.
Shanghai Drawell Scientific Instrument Co., Ltd.
Shenzhen Slinya Electronic Co., Ltd.
Ergas Technology Co., Ltd.
Canfort Laboratory and Education Supplies Co., Ltd.
Shenzhen Haiwang Sensor Co., Ltd.
Wincom Company Ltd.