ORES, SLAG AND ASH~Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds~Containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those met...

ORES, SLAG AND ASH~Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds~Containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those met...