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Yiwu Wisdom Import & Export Co., Ltd.
OPTECK MANUFACTURING GROUP LTD.
Guangzhou Haike Outdoor Sport Co., Ltd.
China Xinxing Shanghai Import & Export Corporation
Biobase Biodustry (Shandong) Co., Ltd.
Zhejiang Top Cloud-Agri Technology Co., Ltd.
Xi'an Heb Biotechnology Co., Ltd.
CPG OPTICS LIMITED
Shenzhen Haiwang Sensor Co., Ltd.
Guangzhou Yihua Electronic Equipment Co., Ltd.
Nanjing Co-Energy Optical Crystal Co., Ltd.
Shijiazhuang Zeyuan Optics Co., Ltd.
Nanjing Puao Medical Equipment Co., Ltd.
Ningbo Hongbo Optical Instrument Co., Ltd.