| Relationships | Role | Relationship Start | Relationship End |
| J.P. Morgan International Finance Limited | Parent | 1/2/1990 | 2/27/1992 |
| Chemco International Inc. | Parent | 3/31/1982 | 1/1/1990 |
| Relationships | Role | Relationship Start | Relationship End |
| J.P. Morgan International Finance Limited | Parent | 1/2/1990 | 2/27/1992 |
| Chemco International Inc. | Parent | 3/31/1982 | 1/1/1990 |