- Dinsen Impex Corp.
- Main business:
- Caribbean RegionBermuda
- Bestar steel company limited
- Main business:
- Caribbean RegionBermuda
- suzhou xindadi pipe co., ltd
- Main business:
- Caribbean RegionBermuda
- Bestar Pipe Co.,LTD
- Main business:
- Caribbean RegionBermuda
- weihai senco composite products co.,ltd
- Main business:
- Caribbean RegionBermuda
- Shenzhen Sanguan Special Steel Company
- Main business:
- Caribbean RegionBermuda
- Bestar steel pipe
- Main business:
- Caribbean RegionBermuda
- HEBEI XINLIAN PETROLEUM PIPE CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Shanxi Jinzhizuo Trading Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Anping Yanzhao Griddle Wire Me
- Main business:
- Caribbean RegionBermuda
- Xinxaing Lida Filter Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- cangzhou hongyun steel pipe com,.ltd
- Main business:
- Caribbean RegionBermuda
- Cangzhou Leader Trading Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Ascent Loyal Copper Co.,Ltd. i
- Main business:
- Caribbean RegionBermuda
- Zhongyuan International Group Co., Limited
- Main business:
- Caribbean RegionBermuda
- HHT Metal Component Factory
- Main business:
- Caribbean RegionBermuda
- Haining Zilan Technology Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Three way steel
- Main business:
- Caribbean RegionBermuda
- Maanshan Linyuan Mechanical Science & Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Sunrise Instruments Pvt. Ltd.
- Main business:
- Caribbean RegionBermuda