- Beijing Danyalife Science & Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shikaitong International Metal Materials (Beijing) Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- SCLT(Beijing) International Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing DSCD Technology And Service Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Orient King-tich Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Golden Beauty Sci-tech Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Jin Rui Innovation Technology Development Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Sincoheren S&T Development Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Chuangxin Lianjie Network Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing North Star Yaao Scitech Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Saturn Industrial Marking Systems Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Rierchance Technology & Development Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Isoplus New Materials Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Dongshun Bowang Petro-Machinery Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tiangen Biotech (Beijing) Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Juyuanzhai Industrial & Trading Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Tangchaoshengshi Technology & Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Crvab Bio-technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Shifa Technology & Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Veritell Inspection & Technology Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)