ORES SLAG AND ASH SLAG ASH AND RESIDUES (OTHER THAN FROM THE MANUFACTURER OF IRON OR STEEL) CONTAINING METALS ARSENIC OR THEIR COMPOUNDS. CONTAINING MAINLY ZINC : OTHER
ORES SLAG AND ASH SLAG ASH AND RESIDUES (OTHER THAN FROM THE MANUFACTURER OF IRON OR STEEL) CONTAINING METALS ARSENIC OR THEIR COMPOUNDS. CONTAINING MAINLY ZINC : OTHER