- Shin Toku Ri Electronics Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Taicang Tong Yu Plastic Electronic Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- NATIONAL POLYMERS
- Main business:
- Caribbean RegionBermuda
- Ningbo Ideal Anti Corrosion Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Peiyu Machinery Factory
- Main business:
- Caribbean RegionBermuda
- Hangzhou Xiaoshan Stainless Steel Equipment Factory
- Main business:
- Caribbean RegionBermuda
- Jiangyin City Dongfa Pipe Fitting Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Haojia Tube Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji Feifeng Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shijiazhuang Strongflex Import & Export Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Hengji Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jinzhou City Prosperous Pipe Fitting Factory
- Main business:
- Caribbean RegionBermuda
- Gongyi City Xianke Water Supply Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dalian Changsheng Metal Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Wanda Wear-Resistant Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Baotongda Steel Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qinhuangdao Guoyang Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dalian Rongtaichang Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhangjiagang City Xinda Forging Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yangzhou Shangbei Cable Electric Appliance Co., Ltd.
- Main business:
- Caribbean RegionBermuda