- Tianrui United (Beijing) Technology Development Co.Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Signal Knight Technology and Trade Co.,td.
- Main business:
- East AsiaChina(Mainland)
- Etelux Inertgas-System (Beijing) Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Jiafurui Science and Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Jin Rui Innovation Technology Development Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Xinao Hengan Electromechanical Equipment Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Huamaoji Construction Machinery Trading (Beijing) Co. Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Sola Solar Energy Technology Co.,Ltd.,
- Main business:
- East AsiaChina(Mainland)
- Beijing Lingerie S&T Development Co., LTD.
- Main business:
- East AsiaChina(Mainland)
- Beijing J&N Pearl Shell Products Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing wenkangna kitchen furniture supporting system co.,ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Blue Sky & Green Paper Products Co., LTD
- Main business:
- East AsiaChina(Mainland)
- Beijing Avespeed Commercial & Trading Co., Limited
- Main business:
- East AsiaChina(Mainland)
- Beijing Shen Hua Yuan New Building Material Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Hofmann (Beijing) Engineering Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Fanya Diantong Industry & Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Henglida Carpet Co.,ltd.(Beijing Sales Branch)
- Main business:
- East AsiaChina(Mainland)
- Shelter Tent Manufacturing (Beijing ) Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Zomax Pro-Audio Factory(Guangzhou)
- Main business:
- East AsiaChina(Mainland)
- Beijing Kings Art New Materials & Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)