| No |
Construction Name |
Customer |
Construction Period |
| 7 |
Poland SK Eurochem reactor chemical cleaning construction |
SK Eurochem |
Sep. 2009 |
| 6 |
Sinkwang Chemical reactor maintenance (including chemical cleaning) construction and many others in Taiwan |
Sinkwang Synthetic Fiber |
Oct. 2008 |
| 5 |
Nigeria thermal power boiler chemical cleaning construction |
KEPCO KPS |
Mar. 2008 |
| 4 |
Sinkwang Chemical reactor maintenance (including chemical cleaning) construction and many others in Taiwan |
SK Chemical |
Sep. 2007 |
| 3 |
Cleaning Formosa crude oil storage tank in Taiwan |
S-tank |
Aug. 2006 |
| 2 |
Indonesia Hurus reactor maintenance (including chemical cleaning) construction |
Hurus |
Jul. 2006 |
| 1 |
Construction of thermal oil boiler (including chemical cleaning) of Hurus in Indonesia |
Hurus |
Jul. 2006 |
