| Name |
Establish Date |
Business Items |
| Xinjiang Guo Tong Pipeline Co., Ltd |
2001/02 |
PCCP, Manufacture, transport and install of water pipelines, accessories and concret products. |
| HARBIN GUOTONG PIPELINE CO., LLC |
2003/08 |
Manufacture and Sell of Prestressed Cylinder Pipes concret products, and accessories. |
| KUO TOONG INTERNATIONAL LLC |
1999/12 |
Wholesale and Retail sale of Building materials, Machinery and Hardwares. International Trading. |
| Hsiyu Seawater Desalination Co., Ltd |
2005/12 |
Seawater Desalination, Tap-water business, Pipeline construction, Auto control equipment cosntruction and mechanical installment |
| Jie Mao International Co., Ltd |
2001/11 |
Investment |
| XINJIANG TIANHE PIPE LINE CO., LLC |
2003/08 |
PCCP, Manufacture, transport and install of water pipelines, accessories and concret products. |
| XINJIANG TIANSHAN PIPE LINE CO., LLC |
2003/03 |
Manufacture, transport and install of water pipelines, accessories and concret products. |
| ZHONGSHAN YINHE PIPE LINE CO., LLC |
2004/03 |
Manufacture, transport and install of water pipelines, accessories and concret products. |
| XINJIANG BOFENG EXAMINE CENTER CO., LLC |
2006/03 |
Construction material and product test |
| Kuo Yang Environmental Science Co., Ltd |
2009/03 |
Sewage process, Pipeline Construction, Mechanical installment, Environmental sanitation and Pollution prevention |
| Kuo Chuang Construction Co., Ltd |
2009/04 |
Ductile Iron Pipe, PCCP and Steel Pipe manufacturing, Tap-water business and Pipeline construction etc. |
| Kuo Hsin Technology Co., Ltd |
2010/12 |
Precision chemical material manufacturer, other chemical material manufacturer, Pipeline construction/operation. |