| Relationships | Role | Relationship Start | Relationship End |
| Darby Asia Investors, Ltd. | Parent | 6/30/2007 | 4/12/2011 |
| Darby Asia Investors, Ltd. | Parent | 10/1/2003 | 6/29/2007 |
| Relationships | Role | Relationship Start | Relationship End |
| Darby Asia Investors, Ltd. | Parent | 6/30/2007 | 4/12/2011 |
| Darby Asia Investors, Ltd. | Parent | 10/1/2003 | 6/29/2007 |