| Filed On | Filing |
|---|---|
| 07 Mar 2011 | DEF 14A |
| 24 Mar 2010 | DEF 14A |
| 24 Mar 2009 | DEF 14A |
| 15 Apr 2008 | DEFINITIVE PROXY STATEMENT |
| 04 Apr 2007 | DEFINITIVE PROXY STATEMENT |
| 16 Mar 2006 | STERLING CHEMICALS, INC. |
| 29 Mar 2005 | STERLING CHEMICALS, INC. - APRIL 15, 2005 |
| 19 Mar 2004 | STERLING CHEMICALS, INC. |
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