Explanatory notes
… 85.49); or (g) Copper, nickel or cobalt mattes produced by any process of smelting (Section XV). 2.- For … Mercury of heading 28.05. (4) Metals of heading 28.44. In certain cases, the ores are used to obtain alloys such as … ), barytes and witherite ( heading 25.11 ), strontianite, celestite, Iceland spar and aragonite ( heading 25.30 ). …Legal note
… 85.49); or (g) Copper, nickel or cobalt mattes produced by any process of smelting (Section XV). 2.- For the purposes of … not, however, include minerals which have been submitted to processes not normal to the metallurgical industry. 3.- …