Bauxite is the most abundant metal in the earth’s crust. Because of the many impurities in bauxite, it must be refined to produce alumina.
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Must-know: Playing the aluminum value chain
Bauxite is the most abundant metal in the earth’s crust. Because of the many impurities in bauxite, it must be refined to produce alumina.
Read more from the original source:
Must-know: Playing the aluminum value chain