| Relationships | Role | Relationship Start | Relationship End |
| J.P. Morgan International Finance Limited | Parent | 1/2/1990 | 12/30/1994 |
| Chemical Data Systems, Inc. | Parent | 4/18/1985 | 1/1/1990 |
| Chemco International Inc. | Parent | 12/31/1980 | 4/17/1985 |
| Relationships | Role | Relationship Start | Relationship End |
| J.P. Morgan International Finance Limited | Parent | 1/2/1990 | 12/30/1994 |
| Chemical Data Systems, Inc. | Parent | 4/18/1985 | 1/1/1990 |
| Chemco International Inc. | Parent | 12/31/1980 | 4/17/1985 |