| Relationships | Role | Relationship Start | Relationship End |
| Haitong Bank, S.A. | Parent | 9/23/2008 | 12/20/2011 |
| Essi-Sociedade Gestora De Participacoes Sociais S.A. | Subsidary | 9/23/2008 | 12/20/2011 |
| Relationships | Role | Relationship Start | Relationship End |
| Haitong Bank, S.A. | Parent | 9/23/2008 | 12/20/2011 |
| Essi-Sociedade Gestora De Participacoes Sociais S.A. | Subsidary | 9/23/2008 | 12/20/2011 |