- Tianjin Asia West East Trading Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Longhai Special Wire Material Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Houdehanfang Science & Technology Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Penghao Commercial & Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Junlian Marine Engineering Tech Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Tong Xin Steel Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin ERX Import & Export Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Xingou Surveying Instrument Manufacturing Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Peng Sheng container fittings Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Universal Machinery Imp.& Exp. Corp.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Yuanyang Xinlei Saws Industry Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Senker Drill Equipment Trading Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Haiyuan Automatic Control System Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Center Mechanical & Electronic Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Richpeace Computer & Machinery Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Huatai Battery (Tianjin) Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Kinghigher Music Instrument Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Tian Lian Cheng Industry and Trade Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Cenanze(Tianjin)Construction Equipment Co.,LTD
- Main business:
- East AsiaChina(Mainland)
- TianJin ChangShengTong Import and Export Co., Ltd.
- Main business:
- East AsiaChina(Mainland)