Alcoa is optimistic about aluminium usage, citing renewable energy infrastructure as a key factor

Reiterating the vision, Alcoa's CEO Willian Oplinger states that aluminium is a ready substitute for copper. He asserted: "Alcoa very bullish" on aluminium as the energy transition drives demand growth, including substitution away from copper."

At a conference in Sydney, Willian Oplinger said that demand for copper would surpass the production volume, giving space to aluminium to intrude and substitute copper in some applications.

"Megatrends are driving aluminium demand of 3%, 4%, and 5% every year," said Willian Oplinger.

"Couple that with some supply changes in the industry, for instance the Chinese sticking to a mandatory cap they have put in place ... that shapes up to a much stronger aluminium market globally," he added.

The optimism on aluminium demand is also expressed by Ducab's CEO Mohammed AlMutawa, who thinks aluminium usage in electric vehicles will surge ten-fold to nearly 10 million tonnes by the end of 2030. He also believes the usage of primary aluminium in electric vehicles will supersede scrap metal.