| 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 | 2/28/2001 |
| Citicorp International Securities Ltd | Parent | 4/1/2000 | 5/15/2000 |
| Citicorp International Securities Ltd | Parent | 10/1/1999 | 1/30/2000 |
| Citicorp International Securities Ltd | Parent | 8/1/1999 | 9/28/1999 |
| Citicorp International Securities Ltd | Parent | 6/1/1999 | 7/27/1999 |
| Citicorp International Securities Ltd | Parent | 8/1/1998 | 3/30/1999 |