FAILURE TO SUBMIT FROM R FOR THE NICKEL IT USED AND/OR PROCESSED IN THE YEAR 1988 BY JULY 1, 1989, CHROMIUM IT USED AND/OR PROCESSED IN THE YEAR 1988 BY JULY 1, 1989, COPPER IT USED AND/OR PROCESSED IN THE YEAR 1988 BY JULY 1, 1989, CHROMIUM IT USED AN/OR PROCESSED IN THE YEAR 1987 BY JULY 1, 1989, AND COPPER IT USED AND/OR PROCESSED IN THE YEAR 1987 BY JULY 1, 1988.