- Beijing Structured Screw Pile Manufacturing Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Readid Technology Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Renguang Weiye Science & Technology Development
- Main business:
- East AsiaChina(Mainland)
- Beijing Macfree Laser Technology Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing KellyMed Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Focus Beauty Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Long Distance Shipping Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Huarui United Rubber Chemical Corp.
- Main business:
- East AsiaChina(Mainland)
- Beijing Longqing Taifa Trade Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Infoark Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Tizhijie Sporting Goods Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Jingweixin Construction Machinery Technology Development Center
- Main business:
- East AsiaChina(Mainland)
- Beijing Brilliance Biochemical Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Bestoplaser Technology Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing SurKran Technology Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Huasun Optoelectronic Science Co,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Will Will Technology and Trade Company
- Main business:
- East AsiaChina(Mainland)
- Beijing Brilliant Technology Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Healthcare Trading Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Hcstcom Co., Ltd.
- Main business:
- East AsiaChina(Mainland)