- Jingxian Huabei Rubber Products Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Anhui Shengxin Aluminium Group Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Tianjin Pengfu Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenling Shenhua Daily Chemical Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Foshan Tongda Stainless Steel Product Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Haoshengxin Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Liaocheng Juxin Steel Pipe Manufacturing Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Shandong Sunshine Stainless Steel Pipe Factory
- Main business:
- Caribbean RegionBermuda
- Sichuan Changcheng Steel Tube Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Guogang Stainless Steel Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dongguan City Higoal Enterprise Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji Zhongxin Tube Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Chongqing Richland (Rubber & Plastic) Corp.
- Main business:
- Caribbean RegionBermuda
- Fujian Province Global International Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Huajian Aluminium Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Baoding Dongding Flange Corporation Ltd.
- Main business:
- Caribbean RegionBermuda
- Zibo Shunci Stainless Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji Sanlirifeng Piping Industry Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Wuhan Zonking Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Baisida Sanitary Co.,Ltd.
- Main business:
- Caribbean RegionBermuda