| Relationships | Role | Relationship Start | Relationship End |
| Citigroup Venture Capital International Asia Limited | Parent | 5/16/2000 | 8/31/2001 |
| Korea Development Bank, The | Parent | 12/31/1997 | 10/4/2000 |
| Citicorp International Securities Ltd | Parent | 4/1/1999 | 5/15/2000 |
| Citicorp International Securities Ltd | Parent | 7/1/1998 | 3/30/1999 |