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Nanjing Kejie Analytical Instrument Co., Ltd.
Xinxiang Hengyu Machinery Equipment Co., Ltd.
WANT Balance Instrument Co., Ltd.
Shanghai Drawell Scientific Instrument Co., Ltd.
Zhengzhou Nanbei Instrument Equipment Co., Ltd.
Zhejiang Top Cloud-Agri Technology Co., Ltd.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Dongguan Haida Equipment Co., Ltd.
Zhejiang Tugong Instrument Co., Ltd.
Zhejiang Scientific Instruments & Materials Import & Export Co., Ltd.
Biobase Biodustry (Shandong) Co., Ltd.
Shenzhen Pride Instrument Inc.