2010-08-13T09:08:26	Reference Form (Free translation)
2010-08-11T15:09:00	2Q10 - Presentation
2010-08-09T08:54:00	2Q10 - Summary of Conference Call Transcription
2010-08-05T12:58:00	2Q10 - Audio Conference Call
2010-07-29T10:21:00	2Q10 - Webcast
2010-07-01T10:33:00	Presentation of Mineração Usiminas criation
2010-06-30T18:26:00	Replay - Conference Call on Strategic Projects
2010-06-09T14:00:00	1Q10 - Presentation
2010-05-18T15:31:00	1Q10 - Download Audio Conference Call
2010-05-13T11:25:21	1Q10 - Webcast Presentation Download
2010-04-08T18:18:00	4Q09 - Summary of Conference Call Transcription
2010-03-02T15:17:00	4Q09 - Presentation
2010-02-26T18:41:00	4Q09 - Download Audio Conference Call
2010-02-25T09:51:00	4Q09 - Webcast Presentation Download
2010-01-05T15:19:00	3Q09 - Summary of Transcription Conference Call
2009-11-06T17:57:00	Presentation - Usiminas Day
2009-10-30T18:06:00	October 09 - Road Show Presentation
2009-10-29T11:25:00	3Q09 - Download Audio Conference Call
2009-10-23T09:17:00	3Q09 - Presentation
2009-10-22T10:15:00	3Q09 - Webcast Presentation Download
2009-09-18T09:47:00	September 09 - Road Show Presentation
2009-08-13T13:49:00	2Q09 - Summary of Transcription Conference Call
2009-08-11T17:29:46	August 09 - Road Show Presentation
2009-07-28T15:02:00	2Q09 - Presentation
2009-07-24T12:59:00	2Q09 - Download Audio Conference Call
2009-07-23T09:52:00	2Q09 - Webcast Presentation Download
2009-06-05T13:01:00	1Q09 - Summary of Transcription Conference Call
2009-06-03T16:30:00	1Q09 Presentation
2009-05-20T09:41:15	1Q09 - Download Audio Conference Call
2009-05-14T09:42:00	1Q09 - Webcast Presentation Download
2009-03-16T15:24:00	4Q08 - Summary of Transcription Conference Call
2009-03-02T15:06:00	4Q08 Presentation
2009-02-25T14:14:00	4Q08 - Download Audio Conference Call
2009-02-20T10:09:00	4Q08 - Download of Slides for Webcast Presentation
2009-01-09T14:51:00	Transcription of Zamprogna Acquisition Conference Call (summary)
2008-12-19T16:19:00	Zamprogna's Acquisition - Download Audio Conference Call
2008-11-28T13:48:00	3Q08 - Summary of Transcription Conference Call
2008-11-11T16:38:00	3Q08 Presentation
2008-11-03T16:12:00	3Q08 - Download Audio Conference Call
2008-10-31T10:24:00	3Q08 - Download of Slides for Webcast Presentation
2008-10-30T17:32:00	Mining Presentation
2008-09-29T10:12:00	2Q08 - Summary of Transcription Conference Call
2008-09-02T10:15:00	2Q08 - Presentation
2008-08-18T16:49:46	2Q08 - Download Audio Conference Call
2008-08-14T09:16:00	2Q08 Download of Slides for Webcast Presentation
2008-07-25T16:38:00	Presentation of Speeding up its Investment Program
2008-07-23T10:44:00	Webcast of Investment Plan
2008-07-11T13:34:00	Speeds up and Amplifies Investment Plan - Download Audio Conference Call
2008-05-13T10:31:00	1Q08 - Summary of Conference Call Transcription
2008-05-07T10:51:00	1Q08 - Download Audio Conference Call
2008-05-06T16:15:00	1Q08 Presentation
2008-05-05T08:37:00	1Q08 - Slides for Webcast Presentation
2008-04-22T14:32:00	4Q07 Presentation
2008-03-28T09:40:00	4Q07 Download of Slides for Webcast Presentation
2008-02-13T00:00:00	Presentation J.Mendes
2007-12-04T00:00:00	3Q07 Download of Slides for Webcast Presentation
2007-08-10T00:00:00	2Q07 Download of Slides for Webcast Presentation
2007-05-11T09:14:57	1Q07 - Download of Usiminas Webcast Presentation