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GIAI PHOTONICS CO., LTD.
Shenzhen Siyuan Digital Technology Co., Ltd.
OPTECK MANUFACTURING GROUP LTD.
Nanjing Co-Energy Optical Crystal Co., Ltd.
Nanjing Puao Medical Equipment Co., Ltd.
Biobase Biodustry (Shandong) Co., Ltd.
Henan Forever Medical Co., Ltd.
Shijiazhuang Zeyuan Optics Co., Ltd.
Nanjing Kejie Analytical Instrument Co., Ltd.
Ningbo Hongbo Optical Instrument Co., Ltd.
Shenzhen Ereagle Technology Co., Ltd.