- 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)
- Beijing HaikeLingGao Electronics Technology Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Changliyuan Technology Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Berly Resources Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Kandoit Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Beijing Sundo Design Technology Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Kewei Clinical Diagnostic Reagent Inc.
- Main business:
- East AsiaChina(Mainland)
- I Digital Galaxy Ltd. Beijing Branch
- Main business:
- East AsiaChina(Mainland)
- Beijing Fortune Cookies Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Chontdo Optoelectronics Co., LTD
- Main business:
- East AsiaChina(Mainland)
- Beijing OSK Technology Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Xulai Machinery Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Kaishihui Advertising Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Beijing Challenge Bio-technology Limited Company
- Main business:
- East AsiaChina(Mainland)
- Beijing Phaeton Xincheng Chemical CO.Ltd
- Main business:
- East AsiaChina(Mainland)