UPDATES AND CHANGES FOR 2013

1. Composition of Board-Results of Annual Stockholders Meeting held on May 29, 2013-SEC Form No. 17-C dated May 30, 2013.

2. Directorship in other companies- Results of Annual Stockholders Meeting held on May 29, 2013-SCE Form No. 17-C dated May 30, 2013.

3. Directorship in other listed companies- Definitive Information Statements for the Annual Stockholders’ Meeting-SEC Form No. IS-20 dated April 18, 2013.

4.Relationship within the company-Definitive Information Statements for the Annual Stockholders’ Meeting-SEC Form IS-20 dated April 18, 2013 Shareholding in the Company-Definitive Information Proxy Statements for the Annual Stockholders’ Meeting-SEC Form No. IS-20 dated April 18, 2013.

5. Changes in the Board of Directors- Results of Annual Stockholders’ Meeting held on May 29, 2913-SEC Form No. 17-C dated May 30, 2013.

6. Resignation of officer- Notice of Advisement dated January 9, 2013.

7. Voting results of the last Annual General Meeting-Results of Annual Stockholders’ Meeting held on May 29, 103-SEC Form No. 17-C dated May 30, 2013.

8. Attendance of Directors- Certification on attendance of members of Board of Directors for year 2012- Sworn Certification dated January 3, 2013.

9. Aggregate Remuneration- Definitive Information Statements for the Annual Stockholders’ Meeting-SEC Form IS-20 dated April 18, 2013.

10. Report on Subscriptions under Stock Option Plan as of September 30, 2013- Letter of Advisement through a Secretary Certificate submitted to SEC on October 4, 2013.

11. Report on Subscriptions under Stock Option Plan as of November 30, 2013- Letter of Advisement through a Secretary Certificate submitted to SEC on December 5, 2013.

12. Engagement of R.S. Bernaldo & Associates for Internal Audit Services-SEC Form No. 17-C dated January 30, 2013.

13. Ownership Structure- Public Ownership Report for quarter ended December 31, 2012- submitted on January 4, 2013.

14. Ownership Structure-Public Ownership Report for quarter ended March 31, 2013-submitted on April 11, 2013.

15. Ownership Structure-Public Ownership Report for quarter ended March 31, 2013-submitted on July 4, 2013.

16. Annual Report for 2012 submitted on April 17, 2013 under SEC Form 17-A.

17. Amended Annual Report for 2012 – Amended SEC Form 17-A dated June 6, 2013.

18. Consolidated Changes in the Corporation’s Annual Corporate
Governance Report for 2013.