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Shenzhen Chuangxin Instruments CO., LTD.
Ningbo Hongbo Optical Instrument Co., Ltd.
Foshan Sident Technology Limited
Shijiazhuang Zeyuan Optics Co., Ltd.
Nanjing Co-Energy Optical Crystal Co., Ltd.
Guangzhou Haike Outdoor Sport Co., Ltd.
OPTECK MANUFACTURING GROUP LTD.
Shenzhen Xavier Precision Component Co., Ltd.
Labmen Instrument Limited
Shenzhen Lite Technology Limited
Xi'an Heb Biotechnology Co., Ltd.
GIAI PHOTONICS CO., LTD.
Biobase Biodustry (Shandong) Co., Ltd.