Chemicals and 2 other

Owner

CHEMFIRST INC.

Nov 21, 2000

Treatment of Materials

Owner

CHEMFIRST INC.

Jun 2, 1998
CHEMFIRST INC.

Chemicals and 3 others

Owner

CHEMFIRST INC.

Nov 21, 2000

Chemicals and 3 others

Owner

CHEMFIRST INC.

Sep 25, 2001
FIRSTCHEM

Chemicals and 7 others

Owner

CHEMFIRST INC.

—
CHEMFIRST

Chemicals and 3 others

Owner

CHEMFIRST INC.

Oct 9, 2001
QCI

Chemicals and 2 other

Owner

CHEMFIRST INC.

Jan 16, 1990
FIRST CHEMICAL CORPORATION

Computer and Scientific

Owner

CHEMFIRST, INC.

Dec 13, 1988