| Relationships | Role | Relationship Start | Relationship End |
| Degussa Ag | Parent | 12/31/1992 | 9/30/1995 |
| Degussa Ag | Parent | 9/30/1986 | 12/30/1992 |
| Degussa Ag | Parent | 12/31/1980 | 9/29/1986 |
| Degussa Electronics (Pte.) Ltd. | Subsidary | 12/31/1992 | 9/30/1995 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Degussa Ag | Buyer | Discontinued | 10/1/1995 |