- Tianjin J-Leader International Trading Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Hua Saier Carpets Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Qingyuan Electric Vehicle Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Tianyuan Electronic Material Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Longsper Insulation Technology(Tianjin) Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Rebecca (Tianjin) Metal Product Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin weikete Import&Export Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Realize Import & Export Trading Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Make Chemical Industry Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Concord Technology (Tianjin) Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Nanjing Aidelong Chemical Co.,Ltd Tianjin branch
- Main business:
- East AsiaChina(Mainland)
- Tianjin Yao Fu Chemical co., ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Era Biology Engineering Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Zhengjian Nano-Tech Co..ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Jinrunda Steel Trade Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Jiruian Technology Development Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Lishun Plastic Products Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- TIANJIN YUNHAI CARBON ELEMENT PRODUCTS CO.,LTD
- Main business:
- East AsiaChina(Mainland)
- Tianjin RongJia Beier Chemical Co., LTD.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Canex Musical Instruments Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)