| Relationships | Role | Relationship Start | Relationship End |
| Citicorp Banking Corporation | Parent | 7/28/1988 | 12/22/1994 |
| Inversiones La Serena Limitada | Subsidary | 7/28/1988 | 12/22/1994 |
| Relationships | Role | Relationship Start | Relationship End |
| Citicorp Banking Corporation | Parent | 7/28/1988 | 12/22/1994 |
| Inversiones La Serena Limitada | Subsidary | 7/28/1988 | 12/22/1994 |