| Relationships | Role | Relationship Start | Relationship End |
| Degussa Ag | Parent | 10/1/1995 | 12/8/1997 |
| Demetron Gmbh | Parent | 12/31/1992 | 9/30/1995 |
| Degussa Electronics Pte. Ltd. | Subsidary | 12/31/1992 | 12/8/1997 |
| Relationships | Role | Relationship Start | Relationship End |
| Degussa Ag | Parent | 10/1/1995 | 12/8/1997 |
| Demetron Gmbh | Parent | 12/31/1992 | 9/30/1995 |
| Degussa Electronics Pte. Ltd. | Subsidary | 12/31/1992 | 12/8/1997 |