Slag, ash and residues; (not from the manufacture of iron or steel) containing metals, arsenic or their compounds

262011 Slag, ash and residues; (not from the manufacture of iron or steel), containing mainly zinc, hard zinc spelter 262019 Slag, ash and residues; (not from the manufacture of iron or steel), containing mainly zinc, other than hard zinc spelter 262021 Slag, ash and residues; (not from the manufacture of iron or steel), containing mainly lead; leaded gasoline sludges and leaded anti-knock compound sludges 262029 Slag, ash and residues; (not from the manufacture of iron or steel), containing mainly lead; excluding leaded gasoline sludges and leaded anti-knock compound sludges 262030 Slag, ash and residues; (not from the manufacture of iron or steel), containing mainly copper 262040 Slag, ash and residues; (not from the manufacture of iron or steel), containing mainly aluminium 262060 Slag, ash and residues; (not from the manufacture of iron or steel), containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those metals or for the manufacture of their chemical compounds 262091 Slag, ash and residues; (not from the manufacture of iron or steel), containing antimony, beryllium, cadmium, chromium or their mixtures 262099 Slag, ash and residues; (not from the manufacture of iron or steel), containing mainly metals or their compounds, n.e.c. in heading no. 2620