Explanatory notes
… metal (heading 71.12 or 85.49); or (g) Copper, nickel or cobalt mattes produced by any process of smelting (Section XV). 2.- For the purposes of headings … chloridating, etc.). The chemical processes are aimed at eliminating the unwanted matter (e.g., dissolution). …Legal note
… metal (heading 71.12 or 85.49); or (g) Copper, nickel or cobalt mattes produced by any process of smelting (Section XV). 2.- For the purposes of headings …