$Rio Tinto Ltd (RIO.AU)$$BHP Group Ltd (BHP.AU)$ Bhp is actu...

$Rio Tinto Ltd (RIO.AU)$ $BHP Group Ltd (BHP.AU)$ Bhp is actually low key a big uranium producer too. But really these two companies produce multiple crucial materials in the largest quantities required for the world to function and grow. Their diversified portfolios are cyclical, but provide alot of risk mitigation also. For copper specifically you have more options, but I still like both of these alot just for copper.