HS Code Heading 2620

2620.11.00 Hard zinc spelter 2620.19.30 Zinc dross and skimmings (not from from the mfr. of iron or steel) 2620.19.60 Ash and residues (not from the mfr. of iron or steel), containing mainly zinc, other than hard zinc spelter/zinc dross & skimmings 2620.21.00 Leaded gasoline sludges and leaded anti-knock compound sludges, containing mainly lead 2620.29.00 Ash and residues (other than from the manufacture of iron or steel), containing mainly lead, nesoi 2620.30.00 Ash and residues (not from the mfr. of iron or steel), containing mainly copper 2620.40.00 Ash and residues (not from the mfr. of iron or steel), containing mainly aluminum 2620.60.10 Ash/residues contain arsenic, mercury, thallium or their mixtures, kind used only for extraction of arsenic or manufacture of its compounds 2620.60.90 Ash/residue contain arsenic,mercury,thallium/their mixtures,kind used only for extraction of those metals or manufacture of their compounds 2620.91.00 Ash and residues (other than from the manufacture of iron or steel), containing antimony, beryllium, cadmium, chromium or their mixtures 2620.99.10 Ash and residues (other than from the manufacture of iron or steel), containing mainly vanadium 2620.99.20 Ash and residues (other than from the manufacture of iron or steel), containing mainly tungsten 2620.99.30 Materials (ash and residues) not provided for elsewhere in heading 2620 containing by weight over 10 percent nickel 2620.99.50 Slag (other than from the manufacture of iron or steel) contains over 40% titanium & if has over 2% Cu/Pb/Zn is not for recovery thereof 2620.99.75 Residues (not from mfr. of iron or steel) cont. metals/metal compounds nesoi, and n/adv. in value or cond. & if > 2% Cu/Pb/Zn n/for recovery 2620.99.85 Other ash and residues (other than from the manufacture of iron or steel), containing metals or metal compounds, nesoi