PLATINUM

Chemicals

Owner

IMERYS CLAYS, INC.

—
AKUAPRO

Chemicals and 2 other

Owner

IMERYS CLAYS, INC.

Dec 25, 2018
ASTRA-FIL

Chemicals

Owner

IMERYS CLAYS, INC.

Jan 22, 1991
ASTRA-GLAZE

Chemicals

Owner

IMERYS CLAYS INC.

Oct 20, 1987
ASTRA-PLATE

Chemicals

Owner

IMERYS CLAYS, INC.

Oct 13, 1987