- Tianjin Bridge Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Ranfeng Metal Ware Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xuancheng City Songwon Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Xiang He Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Hengmao Rubber & Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Heilongjiang Jianlong Iron And Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Bellsafe (Zhongshan) Thermal Insulation Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Baile Sheet Metal Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Shangyu Oilseal Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Runchang Stainless Steel Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shijiazhuang Zhongshi Testing Machine Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhangjiagang City Qiangsheng Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qinghe County Jinnuo Silicone Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yantai ETDZ Xinyuan Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Foshan Xinya Stainless Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin TheOne Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiashan Jinyang Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Laiwu Yaya Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Shengtiantai Steel Pipe Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Haining Xinyida Solar Collector Tube Co., Ltd.
- Main business:
- Caribbean RegionBermuda