- Wuyi Hongyu Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Linhai Yongsheng Pipe Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Unithank International (Shanghai) 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
- Hangzhou Jingxiao Hardware Decoration Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Beijing Rubber-King Rubber Products Co., Ltd.
- 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
- Linyi Anheng Import & Export 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
- Beijing Evergrow Resources Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Longda Metal Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Baishun New Building Materials (Zhangjiagang) Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhangjiagang Free Trade Zone Henghong International Trading Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Linyi Mingjiao Building Materials Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Auhui Zhenhan Plastic Combinations Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Meijie Faucet Co., Ltd.
- Main business:
- Caribbean RegionBermuda