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Movel Scientific Instrument Co., Ltd.
Canfort Laboratory and Education Supplies Co., Ltd.
China Xinxing Shanghai Import & Export Corporation
OPTECK MANUFACTURING GROUP LTD.
Jinan Hope Wish Photoelectronic Technology Co., Ltd.
Qidong Perfect Precise Tools Co., Ltd.
Nanjing Co-Energy Optical Crystal Co., Ltd.
VY Optoelectronics Co., Ltd.
Shijiazhuang Zeyuan Optics Co., Ltd.
Ningbo Hongbo Optical Instrument Co., Ltd.
Nanjing Puao Medical Equipment Co., Ltd.
Quanzhou Jupin Group Co., Ltd.
Shenzhen Dacen Digital Technology Co.,Ltd
Wuhan Joho Technology Co., Ltd.
Yiwu Wisdom Import & Export Co., Ltd.
Shenzhen Ereagle Technology Co., Ltd.
Qinhuangdao Intrinsic Crystal Technology Co., Ltd.
Shenzhen Xavier Precision Component Co., Ltd.