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Hangzhou CHL Trading Co., Ltd.
Nanjing Kejie Analytical Instrument Co., Ltd.
Wincom Company Ltd.
Jinjiang Jiaxing Group Co., Ltd.
Shenzhen Slinya Electronic Co., Ltd.
Shenzhen Haiwang Sensor Co., Ltd.
Ningbo High-Tech Zone Junly Import & Export Co., Ltd.
Ergas Technology Co., Ltd.
Shenzhen Handsome Technology Co., Ltd.
Canfort Laboratory and Education Supplies Co., Ltd.
Guangzhou Yihua Electronic Equipment Co., Ltd.