| Relationships | Role | Relationship Start | Relationship End |
| Citigroup Venture Capital International Asia Limited | Parent | 6/1/2001 | 8/31/2001 |
| Citigroup Venture Capital International Asia Limited | Parent | 5/16/2000 | 6/28/2000 |
| Citicorp International Securities Ltd | Parent | 4/1/2000 | 5/15/2000 |
| Citicorp International Securities Ltd | Parent | 12/1/1999 | 3/31/2000 |
| Citicorp International Securities Ltd | Parent | 3/1/1999 | 4/28/1999 |