Explanatory notes
… Chapter does not cover : (a) Slag or similar industrial waste prepared as macadam (heading 25.17); … 85.49); or (g) Copper, nickel or cobalt mattes produced by any process of smelting (Section XV). 2.- For … of mineralogical species actually used in the metallurgical industry for the extraction of mercury, of the metals of …Legal note
… Chapter does not cover : (a) Slag or similar industrial waste prepared as macadam (heading 25.17); … 85.49); or (g) Copper, nickel or cobalt mattes produced by any process of smelting (Section XV). 2.- For … of mineralogical species actually used in the metallurgical industry for the extraction of mercury, of the metals of …