05/10/2011 Bylaws Approved By the Special Shareholders’ Meeting
05/10/2011 Minutes of the Extraordinary Shareholders’ Meeting
04/27/2011 Minutes of the Extraordinary General Shareholders’ Meeting
03/31/2011 Minutes of the Regular and Special Shareholders’ Meetings
01/04/2011 Guide for Attendance of General Shareholders’ Meetings
01/03/2011 Election of member to the Statutory Audit Committee and his respective deputy member for restoring the required number of members

05/21/2010 Special Shareholders’ Meeting – Call Notice
03/29/2010 Regular and Special Shareholders’ Meetings

11/30/2009 Minutes of the Special Shareholders´ Meeting
11/12/2009 Special Shareholders’ Meeting - Call Notice
10/08/2009 Minutes of the Board of Directors’ Extraordinary Meeting
09/04/2009 Minutes of the Board of Directors’ Extraordinary Meeting
07/27/2009 Minutes of the Extraordinary General Shareholders’ Meeting
03/19/2009 Minutes of the Regular and Special Shareholders’ Meetings
02/17/2009 Ordinary and Extraordinary General Shareholders’ Meeting Call Notice
02/17/2009 Ordinary and Extraordinary General Shareholders’ Meeting Call Notice
02/12/2009 Management’s Proposal for Allocation of the Net Profit For Fiscal Year 2008

09/11/2008 Extraordinary General Meeting
08/27/2008 Extraordinary General Meeting
03/04/2008 General Shareholders’ Meeting - Call Notice

08/03/2007 Extraordinary General Meeting
03/15/2007 Ordinary and Extraordinary General Shareholders' meeting
02/06/2007 General and Special Shareholders’ Meeting

04/24/2006 Extraordinary General Shareholders’ Meeting
04/12/2006 Ordinary and Extraordinary General Shareholders’ Meeting
04/12/2006 Special Meeting of Shareholders Second Call Notice
02/23/2006 General and Special Meetings of Shareholders
02/23/2006 Ordinary and Extraordinary General Shareholders’ Meeting - Call Notice
02/22/2006 Extraordinary General Meeting