Notices and Material Facts

Notices and Material Facts

Material Facts

Material Fact - Filing of audited financial statements for the year 2016 and reviewed financial statements for the 1Q17 and the 2Q17

Material Fact - News featured on Valor Econômico (04/07/2017)

Material Fact - Financial Statements 2016

Material Fact - Changes in the Corporate Events Calendar

Material Fact - Authorization for Asset Acquisition

Material Fact - Asset Sale

Notices to Market

Filing of Form 20-F

Answer to CVM/B3 letter - Atypical stock movements - 09/21/2017

EGM 09/19/2017 - Consolidated summary statement of remote voting

EGM 09/19/2017 - Summary statement sent by Stock Transfer Agent

Proposed Settlement with the Lead Plaintiff of the Class Action

Proposed Settlement for Class Action

Alteration of the Class Action's Schedule

Answer to CVM/BOVESPA letter - News featured on Valor Online (08/10/2017)

Answer to CVM/BOVESPA letter - O Estado de São Paulo (08/04/2017)

Review of the Shareholders Agreement between Odebrecht and Petrobras

Approval of the New PP Plant in US

Ratification of the Leniency Agreement by the 13th Federal Court of Curitiba

Change in Calendar of Events - Reference Form

Change in Calendar of Events - 20-F Form filing

1Q17 Earnings Release unreviewed by the auditors

Changes in Calendar

Answer to CVM/BOVESPA letter - Valor Econômico (04/18/2017)

Global Agreement

Answer to CVM/BOVESPA letter - Valor Econômico (04/17/2017)

Conclusion of Asset Sale

Class Action update

Answer to CVM/BOVESPA letter - O Estado de São Paulo (03/16/2017)

Answer to CVM/BOVESPA letter - Valor Econômico 02/07/2017

Answer to CVM/BOVESPA letter - O Estado de São Paulo (01/01/2017)