- Tianjin Tianhan Chemicals Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Jinqiao Industrial Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Ouyuansheng Chemical Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Huabang Industrial Co., Limited
- Main business:
- East AsiaChina(Mainland)
- tianjin chenjiewanda chemical co.,ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Minjie Steel Co..Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Yashidi Chemical Tech Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Huge Roc Enterprise co.Ltd
- Main business:
- East AsiaChina(Mainland)
- TianJin Immortal Biotech Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- YSHC(TIANJIN)CHEMICAL COMPANY LTD
- Main business:
- East AsiaChina(Mainland)
- Tianjin Dongda Chemical Group Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Diyi Ferroalloy Trading Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Xinhairunda Steel Co.?LTD
- Main business:
- East AsiaChina(Mainland)
- Tianjin Sheng Shuntai Trade Co, Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Huaxin Oriental Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Furen Tinplate Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Nibboh Magnets Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Steelnile Steel Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Tade Valve Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Qingke Composite Co.,Ltd
- Main business:
- East AsiaChina(Mainland)