- Shanghai World Biotech Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Evergrand Industry Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Huayuan Trading Co.,Limited
- Main business:
- East AsiaChina(Mainland)
- Shanghai PE Biochem Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai ZOGEAR Industries Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Xiangzhi Paper Industry Cooperation Co.
- Main business:
- East AsiaChina(Mainland)
- Shanghai Hopetech Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shanghai Link Instruments Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Ziya Trading Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Dainuo Internation Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Binghang Industry Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Toyou Industry Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Angel DP Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Vikin Electronics Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Polytex Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shanghai Righton Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Shanghai Qinwang Opto Co., Limited
- Main business:
- East AsiaChina(Mainland)
- Shanghai Hensin Industry CO.. Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai Xueni Industry Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Shanghai ZI AI Medical Instrument &device Corporation
- Main business:
- East AsiaChina(Mainland)