- Shandong Jinguang Frp Group
- Main business:
- Caribbean RegionBermuda
- Liaoyang Large-Scale Steel Pipe Plant
- Main business:
- Caribbean RegionBermuda
- Tianjin Goldensun Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Royal Pipe & Fitting Company
- Main business:
- Caribbean RegionBermuda
- Shanghai Woosheng International Ltd.
- Main business:
- Caribbean RegionBermuda
- Centuryfaver Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Yaolong Pole Industry Ltd.
- Main business:
- Caribbean RegionBermuda
- Foshan Bainian Sanitary Wares Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Jinding Pipefitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- MCC Liaoning Dragon Pipe Industries Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hunan General Industrial Products Imp. & Exp. Co. Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Chuandu Decorative Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Linhai Yongsheng Pipe Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Tarzan Steel International Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Luqiao Zoheng Plastics Tube Factory
- Main business:
- Caribbean RegionBermuda
- Wantwant Company
- Main business:
- Caribbean RegionBermuda
- Liansu Group Company Limited
- Main business:
- Caribbean RegionBermuda
- Changzhou Kaibo Glassfiber Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin City Tianbaoweiye Steel Pipes Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Shanghai Shenhua Steel Tube Company
- Main business:
- Caribbean RegionBermuda