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Beijing Topmachines S&T Co., Ltd.
Race MBE
Beijing ADSS Development Co., Ltd.
Shenzhen Worthspark Co.,Ltd
Weifang Huamei Electronics Co., Ltd.
Beijing Kiers Science & Technology Co., Ltd.
Guangzhou Beautysource Bio-Technology Co., Ltd.
Hubei YJT Technology Co., Ltd.
Chongqing Fengdu Biotechnology Co., Ltd.
Shanghai Lumsail Industrial Inc.
GuangZhou HuaFei TongDa Technology Co., Ltd.
Guangzhou HYQ Import and Export Co., Ltd.
Beijing Keylaser Sci-Tech Co., Ltd.
Beijing Oriental Wison Technology Co., Limited