| Relationships | Role | Relationship Start | Relationship End |
| Citicorp Securities Asia Pacific Limited | Parent | 6/6/1984 | 7/1/1991 |
| Citicorp International Limited | Parent | 6/29/1983 | 7/1/1991 |
| Relationships | Role | Relationship Start | Relationship End |
| Citicorp Securities Asia Pacific Limited | Parent | 6/6/1984 | 7/1/1991 |
| Citicorp International Limited | Parent | 6/29/1983 | 7/1/1991 |