- 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)
- TianJin WanXie International Trading Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Ruihai Weilin Chemical Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Skylida International Trade CO.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Tianjin Jiayi Chemical Imprt&Export Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Jiayirong Imp & Exp Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- TIANJIN TEHUI IMPORT&EXPORT CO.,LTD
- Main business:
- East AsiaChina(Mainland)
- Tianjin YaShengou Import & Export Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Huajian Steel Institute Steel Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Tongdeweiye (Tianjin) Chemicals Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Tehui Import and Export Co,.LTD
- Main business:
- East AsiaChina(Mainland)
- Tianjin Weikete Imp&Exp Co.,Ltd
- Main business:
- East AsiaChina(Mainland)