| Relationships | Role | Relationship Start | Relationship End |
| J.P. Morgan Capital Emerging Markets K Corporation | Parent | 1/29/1993 | 12/30/1993 |
| Norchem S.A. Sociedade De Investimento - Capital Estrangeiro | Parent | 10/1/1992 | 4/29/1993 |
| Relationships | Role | Relationship Start | Relationship End |
| J.P. Morgan Capital Emerging Markets K Corporation | Parent | 1/29/1993 | 12/30/1993 |
| Norchem S.A. Sociedade De Investimento - Capital Estrangeiro | Parent | 10/1/1992 | 4/29/1993 |