| 11/01/2012 | CSN presents its 3Q12 Results |
| 10/31/2012 | CSN releases its 3Q12 Results |
| 10/24/2012 | CSN announces 3Q12 Earnings Release Schedule |
| 08/14/2012 | CSN announces 2Q12 Results |
| 05/10/2012 | CSN annouces 1Q12 Results |
| 04/27/2012 | CSN announces the filing of its Form 20-F |
| 10/27/2011 | CSN announces 3Q11 Results |
| 10/24/2011 | CSN announces 3Q11 Earnings Release Schedule |
| 08/02/2011 | CSN announces 2Q11 Results |
| 08/01/2011 | CSN announces 2Q11 Earnings Release Schedule |
| 05/03/2011 | CSN announces 1Q11 Results |
| 04/19/2011 | Extraordinary Shareholders Meeting Call Notice – Second Call |
| 03/28/2011 | CSN announces 2010 Results |
| 02/10/2011 | Increase of Interest in Riversdale |
| 01/27/2011 | Notice of Material Fact – Acquisition of Usiminas‘ common shares |
| 01/12/2011 | Material Fact – Merger of CSN Aços Longos |
| 10/28/2010 | CSN announces 3Q10 Results |
| 09/16/2010 | CSN issues US$1 billion in perpetual bonds |
| 09/10/2010 | Notice to the Market – Perpetual Bonds Redemption |
| 08/10/2010 | CSN announces 2Q10 Results |
