| Relationships | Role | Relationship Start | Relationship End |
| Citicorp Vickers Hong Kong Limited | Parent | 12/18/1987 | 8/28/1992 |
| Citicorp Scrimgeour Vickers Limited | Parent | 5/11/1985 | 12/17/1987 |
| Scrimgeour Vickers (Traders) Limited | Parent | 6/6/1984 | 5/10/1985 |
| Relationships | Role | Relationship Start | Relationship End |
| Citicorp Vickers Hong Kong Limited | Parent | 12/18/1987 | 8/28/1992 |
| Citicorp Scrimgeour Vickers Limited | Parent | 5/11/1985 | 12/17/1987 |
| Scrimgeour Vickers (Traders) Limited | Parent | 6/6/1984 | 5/10/1985 |