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Nanjing Co-Energy Optical Crystal Co., Ltd.
Ningbo Hongbo Optical Instrument Co., Ltd.
GIAI PHOTONICS CO., LTD.
VY Optoelectronics Co., Ltd.
Guangzhou Haike Outdoor Sport Co., Ltd.
Foshan Sident Technology Limited
Shijiazhuang Zeyuan Optics Co., Ltd.
Global Hair Beauty Equipment Co., Ltd.
Shanghai Aucy Scientific Instrument Co., Ltd.
Nanjing Kejie Analytical Instrument Co., Ltd.
Biobase Biodustry (Shandong) Co., Ltd.
OPTECK MANUFACTURING GROUP LTD.
Wuhan Joho Technology Co., Ltd.
Zhejiang Top Cloud-Agri Technology Co., Ltd.