| Relationships | Role | Relationship Start | Relationship End |
| Macroindustrias De Baja California, S.A. De C.V. | Parent | 5/19/1991 | 5/29/1996 |
| Relationships | Role | Relationship Start | Relationship End |
| Macroindustrias De Baja California, S.A. De C.V. | Parent | 5/19/1991 | 5/29/1996 |