Bismuth is going to be the metal of the future, TSMC is also using it in their 1 nm process. As the uses for topological insulators make it to industry I think

Bismuth is going to be the metal of the future, TSMC is also using it in their 1 nm process. As the uses for topological insulators make it to industry I think Bismuth is going to become a priority for companies to secure sourcing. China currently controls 75 percent of the supply.