- Beijing Human Information Technology Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Zenso Machinery Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Laserwave OptoElectronics Technology Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Wanguo Fenfa S&T Center
- Main business:
- East AsiaChina(Mainland)
- Beijing Zhongcai Jianke Institute for Building Materials
- Main business:
- East AsiaChina(Mainland)
- Beijing Qiao Hua Pu Lu Trade Center
- Main business:
- East AsiaChina(Mainland)
- Beijing Yanuo Adhesive Products Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Zhonghong Xinyuan Technology Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Shiny Advertising Printing Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Ander Solar Technologies Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Huakeyi Power Plant Instrument Research Institute
- Main business:
- East AsiaChina(Mainland)
- Beijing AOHEDS technology development Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Citpower Beijing International Electric Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Huatai Healthcare Technology Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Avantgarde Medical Equipment Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Multifit Electrical Technology Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Ambition Energy Equipment Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Golden Huahan NewTechnology Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Light Stationery Manufacturing Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing MOTONE Musical Instrument Co. Ltd
- Main business:
- East AsiaChina(Mainland)