- Yaolong Pole Industry Limited
- Main business:
- East AsiaChina(Mainland)
- Ningjinjutai Chemical&Plastic Co Ltd.
- Main business:
- East AsiaChina(Mainland)
- Yutian Dingyu Printing Machinery Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shifang Kanglong Chemical Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Jiateng Chemical Products Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Xingang Pharmaceutical Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Henan Deyun Mechanical Equipment Co.. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Metal Enterprise
- Main business:
- East AsiaChina(Mainland)
- Beijing Noble Laser
- Main business:
- East AsiaChina(Mainland)
- BEIJING ISROAD TECHNOLOGY
- Main business:
- East AsiaChina(Mainland)
- Beijing Shipuller Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Adss Company
- Main business:
- East AsiaChina(Mainland)
- Beijing Oriental Wison
- Main business:
- East AsiaChina(Mainland)
- Beijing Sunrise Flag Company
- Main business:
- East AsiaChina(Mainland)
- Beijing Fupeng Technology Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Oriens Manufacturing LTD.
- Main business:
- East AsiaChina(Mainland)
- Beijing Tongzhouzhiyuan Environmental Technology c
- Main business:
- East AsiaChina(Mainland)
- beijing fixtec electronics company limited
- Main business:
- East AsiaChina(Mainland)
- Nanjie Langyou Beijing Clothing Factory
- Main business:
- East AsiaChina(Mainland)
- Beijing Greenworld Technologies Ltd.
- Main business:
- East AsiaChina(Mainland)