Heading 2606 : Aluminium ores and concentrates.
This heading covers bauxite (hydrated aluminium oxide containing variable proportions of iron oxide, silica, etc.).The heading also covers bauxite, heat-treated (1,200 ¡ÆC to 1,400 ¡ÆC) suitable for use in metallurgy for the manufacture of aluminium (carbo-thermo-reduction in electric furnace, Gross, etc., processes) or for other uses (in particular, for the manufacture of abrasives).
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