Malinga ndi deta ya International Aluminiyamu Association, mu May 2021, padziko lonse aluminiyamu linanena bungwe anali 12.166 miliyoni matani, kuwonjezeka kwa 3.86% mwezi pa mwezi;Kuwonjezeka kwa chaka ndi chaka ndi 8.57%.Kuyambira Januware mpaka Meyi, zotulutsa za alumina padziko lonse lapansi zidakwana matani 58.158 miliyoni, chiwonjezeko chaka ndi chaka ...
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