Explanatory notes
… used in the metallurgical industry for the extraction of mercury, of the metals of heading 28.44 or of the metals of … iron oxide. 2.- Slag, ash and residues containing arsenic, mercury, thallium or their mixtures, of a kind used for the … for the extraction of the metals of Section XIV or XV, of mercury or of the metals of heading 28.44, even if they are …Legal note
… used in the metallurgical industry for the extraction of mercury, of the metals of heading 28.44 or of the metals of … iron oxide. 2.- Slag, ash and residues containing arsenic, mercury, thallium or their mixtures, of a kind used for the …