The metals that form the foundation of modern society also cause a number of problems. Separating the metals we want from other minerals is often energy-intensive and can leave behind large volumes of ...
Alcoa Corporation (NYSE:AA) is a global leader in bauxite, alumina, and aluminum products that are sold internationally. Established in 1888 and headquartered in Pittsburgh, Pennsylvania, Alcoa ...
Alcoa and Teck Resources are mining companies positioning themselves to benefit from the gallium shortage outside of China..
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