| Form Type | Company Name | Received |
|
6-K
| HUANENG POWER INTERNATIONAL INC |
4/27/2012
|
|
20-F
| HUANENG POWER INTERNATIONAL INC |
4/19/2012
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
8/24/2011
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
8/11/2011
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
5/18/2011
|
|
20-F
| HUANENG POWER INTERNATIONAL INC |
4/18/2011
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
4/1/2011
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
1/19/2011
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
8/25/2010
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
8/12/2010
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
8/10/2010
|
|
20-F
| HUANENG POWER INTERNATIONAL INC |
4/19/2010
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
4/15/2010
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
1/29/2010
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
11/6/2009
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
8/27/2009
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
8/13/2009
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
5/5/2009
|
|
20-F
| HUANENG POWER INTERNATIONAL INC |
4/28/2009
|
|
6-K
| HUANENG POWER INTERNATIONAL INC |
12/24/2008
|
|