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Shenzhen Siyuan Digital Technology Co., Ltd.
Ganzhou Heying Universal Parts Co., Ltd.
Jinan Hope Wish Photoelectronic Technology Co., Ltd.
OPTECK MANUFACTURING GROUP LTD.
Qinhuangdao Intrinsic Crystal Technology Co., Ltd.
Qingdao Tlead International Co., Ltd.
Wuhan Joho Technology Co., Ltd.
Zhejiang Shangyi Furniture Co., Ltd.
Zhejiang Top Cloud-Agri Technology Co., Ltd.
Nanjing April Electro-Optics Co., Ltd.
VY Optoelectronics Co., Ltd.
Biobase Biodustry (Shandong) Co., Ltd.
Nanjing Kejie Analytical Instrument Co., Ltd.
Movel Scientific Instrument Co., Ltd.
Commander Group Ltd.
Labmen Instrument Limited