Relationships	Role	Relationship Start	Relationship End
Groupe Bruxelles Lambert	Parent	6/23/1998	8/31/2001
Pargesa Holding S.A.	Parent	6/23/1998	8/31/2001
Parfinance	Parent	12/31/1992	6/22/1998
Imerys Usa, Inc.	Subsidary	12/31/1992	8/31/2001
Mircal	Subsidary	12/31/1995	8/31/2001
Treibacher Schleifmettel Ag	Subsidary	7/31/2000	8/31/2001
Copperweld Corporation	Subsidary	12/31/1992	9/22/1999
Dbk Minerals, Inc.	Subsidary	12/31/1992	7/30/1999
Csc Industries, Inc.	Subsidary	12/31/1992	10/11/1995
Minemet Holding	Subsidary	12/31/1992	12/30/1994