- KPMETAL Yantai Kangpu Metal Compound Material Co.
- Main business:
- Caribbean RegionBermuda
- For Mores Rubber Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Threewaysteelco.,ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Wanji Steel pipe Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Y AND G INTL TRADING CO LTD
- Main business:
- Caribbean RegionBermuda
- Hebei Yida Reinforcing Bar Connecting Technology C
- Main business:
- Caribbean RegionBermuda
- Xiamen Zhizi Industry & Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Jinshihongfeng Trade Co,Ltd
- Main business:
- Caribbean RegionBermuda
- Cangzhou baolong Steel Pipe Co.,ltd.
- Main business:
- Caribbean RegionBermuda
- XinGu Shanghai pipe fittings co.,ltd
- Main business:
- Caribbean RegionBermuda
- haiyan zhongling foundry co.,ltd.
- Main business:
- Caribbean RegionBermuda
- HEBEI XINGHAO PIPELINE EQUIPMENT MANUFACTURING COMPANY
- Main business:
- Caribbean RegionBermuda
- rizhao dingye industry and trde CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Taizhou Huangyan Chenhang Mould Factory
- Main business:
- Caribbean RegionBermuda
- TianJin city YouLian Spiral Pipe CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Cangzhou GuangYuanTai Pipe Fitting Manufacturer Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Innovare Precision Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Global Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Ruichang Pipe Fitting CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Shenzhen Yohenjacen Precision Mould Co., Ltd.
- Main business:
- Caribbean RegionBermuda