- Beijing Tianhai Industry Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Hong Tai Co. Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Seclaser Technology Co.,LTD
- Main business:
- East AsiaChina(Mainland)
- Beijing ALT Technology Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Top Beauty Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Dazhi Laser Power Tech Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Hongtai Development Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Leilizi Technology Development Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Leading Online Co.,Limited
- Main business:
- East AsiaChina(Mainland)
- Beijing Dayou Tianrun Scientific Developing Corp.
- Main business:
- East AsiaChina(Mainland)
- Beijing Chemsun Pharmtech Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Jianshiweilong Technology Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing SanYouJinBiao Chemical Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Guanghui Textile Co., LTD
- Main business:
- East AsiaChina(Mainland)
- Beijing Infoark Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Boe Commerce CO. LTD.
- Main business:
- East AsiaChina(Mainland)
- BEIJING W&M Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Chinaky Trading Co,.Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing MSM Paper CO., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Sierzutuo Technology Co., Ltd
- Main business:
- East AsiaChina(Mainland)