- Hebei Langrui Environmental Engineering Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Hebei Jingyuan Rubber&Plastic Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei JingYuan Rubber Plastic Production Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Cheng Da FRP Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Hebei Jiuxing Rubber&Plastic Product Co.Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Huayang Steel Products Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Hebei Xiangsheng Hardware Wiremesh Products Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Orihan Auto Spare Parts Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Tuohua Metal Products Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Hebei yunxiang Imp&Exp Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Taishuo Steel Pipe Manufacturing Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Wangao Chemical Building Materials Co., Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Baili Industry Trade Co.,Ltd.
- Main business:
- East AsiaChina(Mainland)
- Hebei Dayang Animal Healthcare Foods Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Armeiszhuang Mineral Wool Board Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Liben Pipe Fitting Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Hebei Starch & Chemical Co., Ltd.
- Main business:
- East AsiaChina(Mainland)
- Hebei Sahuan Import & Export Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Baiqiang Medical Equipment Manufacturing Co.,Ltd
- Main business:
- East AsiaChina(Mainland)
- Hebei Tongle Latex Products Co., Ltd.
- Main business:
- East AsiaChina(Mainland)