Section 05 MINERAL PRODUCTS 26 ORES, SLAG AND ASH 26 20 SLAG, ASH AND RESIDUES (OTHER THAN FROM THE MANUFACTURE OF IRON OR STEEL) 26 20 29 OTHER SLAG, ASH AND RESIDUES CONT. MAINLY LEAD Commodity Code Description 26 20 29 00 OTHER SLAG, ASH AND RESIDUES CONT. MAINLY LEAD