- Boya(Tianjin) Internatioanal Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Berny Co.,LTD
- Main business:
- East AsiaChina(Mainland)
- Tianjin Tiankaichemical Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Modtek Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Arnoken (Tianjin) International Limited
- Main business:
- East AsiaChina(Mainland)
- Tianjin Guangfu Trading Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Jieya CO.,LTD
- Main business:
- East AsiaChina(Mainland)
- Humate (Tianjin) International Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Aolun Paper Co. Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Hawei Chemical CO,LTD
- Main business:
- East AsiaChina(Mainland)
- Tianjin Jinyixin Chemicals Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Zhongpin Chemicals Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Huihong Industrial Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Jixingjindi Chemicals Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Fullsail Technology Co.ltd
- Main business:
- East AsiaChina(Mainland)
- Humate(Tianjin)International Limited
- Main business:
- East AsiaChina(Mainland)
- Tianjin Kaifengshun Chemicals Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Fulian Chemicals Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Yitongmaoyuan Chemicals Co,Ltd
- Main business:
- East AsiaChina(Mainland)
- Tianjin Detaiyuanchem Co,.Ltd
- Main business:
- East AsiaChina(Mainland)