- SinoSmith Metals (Beijing) Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing JinYuan YongTai Chemical Industry Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Hongen Education And Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Faithful International Business Service Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Trinity Construction Materials Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing M Fresh High Tech Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Meiming Yuanyang Technology Development Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Challenge Bio-Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Starlight S&T Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing New and New Electrical Engineering Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing wellight medical S&T Co.,ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Wylson-Chem. Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Kinglaser (Beijing) Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Worth Well Tech Trading Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Lianhejiye Anchor Bolt & Fiberglass Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Saier Industry & Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Boxianghengrui Sports Technology Development Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Zhongxing Xinchuang Plastics Machinery Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Jinzhaobo High Strength Fastener Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Polar Star Optical Instrument Co., Ltd.
- Main business:
- East AsiaChina(Mainland)