| Relationships | Role | Relationship Start | Relationship End |
| Citicorp International Securities Ltd | Parent | 10/26/1988 | 2/2/1991 |
| Citicorp International Securities Ltd | Parent | 4/30/1986 | 10/25/1988 |
| Relationships | Role | Relationship Start | Relationship End |
| Citicorp International Securities Ltd | Parent | 10/26/1988 | 2/2/1991 |
| Citicorp International Securities Ltd | Parent | 4/30/1986 | 10/25/1988 |