- Shensu Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Shangde Material Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Nanjing Deers Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Kringruiman (Beijing) International Investment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Phaefan Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Foshan Xindongyuan Stainless Steel Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Zhejiang Taiyangsheng Photovoltaic Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shijiazhuang Fayun Electric Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Liaocheng Xinglong Seamless Tube Mfg Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Shandong Senrong Plastic Industry Technology Co., Ltd. (Former: Zibo Senrong Fluorine Products Co.,
- Main business:
- Caribbean RegionBermuda
- Goldsione Group Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao East Fortune Industry & Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shi Jia Zhuang Xing Hao Pipefittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Ruiher Import and Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Anssen Metallurgy Group Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Haihong Pipes Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Shengzi Pipelines Manufactory
- Main business:
- Caribbean RegionBermuda
- Usoon Holdings Co., Inc.
- Main business:
- Caribbean RegionBermuda
- Endura Composites CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Sundo Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda