|
Degussa Ag
|
Parent
|
12/31/1980 |
12/8/1997 |
|
Ultraform Company
|
Subsidary
|
11/12/1985 |
12/8/1997 |
|
Vitachem Company
|
Subsidary
|
3/1/1982 |
12/8/1997 |
|
Cyanco Company
|
Subsidary
|
5/19/1992 |
12/8/1997 |
|
Ict - International Catalyst Technology Inc.
|
Subsidary
|
8/5/1992 |
12/8/1997 |
|
North America Silica Company
|
Subsidary
|
9/22/1982 |
2/29/1992 |
|
Degussa Carbon Black Corporation
|
Subsidary
|
11/29/1988 |
1/9/1990 |
|
Metz Metallurgical Corporation
|
Subsidary
|
7/30/1986 |
1/9/1990 |
|
Degussa Dental Inc.
|
Subsidary
|
12/31/1980 |
9/29/1989 |
|
Degussa Gfo Inc.
|
Subsidary
|
3/15/1985 |
9/29/1989 |
|
Degussa Electronics Inc.
|
Subsidary
|
12/31/1988 |
9/29/1989 |